60 Degree Prism

60 Degree Prism - £4.99

A quality 60 degree acrylic prism allows you to learn to split a beam of light into a multicolored rainbow or look through the top beveled edge to reflect images into wonderful kaleidoscopic patterns. Instructions included. More information about the 60 Degree Prism

High temperature KB09 beam style Stirling Engine

Beam Stirling engine (KIT) - £129.50

This beautiful engine will run at over 2000rpm on a tiny methylated spirit flame. More information about the Beam Stirling engine (KIT)

Tube Stirling engine (ASSEMBLED) - £124.50

Miniature high temperature Stirling Engine that runs on a tiny methylated spirit flame. More information about the Tube Stirling engine (ASSEMBLED)

Precision Stirling Engine (BLUE KIT) - £86.00

available ready-assembled or in self-assembly kit form. More information about the Precision Stirling Engine (BLUE KIT)

Twin Cylinder Stirling Engine (POLISHED ASSEMBLED) - £159.00

This is a new twin cylinder model of the popular precision single cylinder Stirling engines. They are superbly made and a delight to watch. A modified scotch yoke links the mechanisms of the two cylinders which is mesmerising when in action. The engine can run from just a small difference in temperature between the top and bottom plates. More information about the Twin Cylinder Stirling Engine (POLISHED ASSEMBLED)

Brass Steam Roller Showing Roller and Flywheel

Working Brass Model Steam Roller - £269.99

This is a superbly realistic model of an early steam road roller. Just supply water and matches to burst this engine into life. More information about the Working Brass Model Steam Roller

Small Springy  slinky

Springy / Slinky (Mini Metal) - £1.99

Often called a springy or slinky. It is a loosely coiled spring which can be satisfyingly poured from hand to hand or even made to 'walk' down steps. The slinky/springy comes in two pre-assorted colours, Silver and Bronze. 3.5cm in diameter. A classic toy. More information about the Springy / Slinky (Mini Metal)

Twin Cylinder Stirling Engine (POLISHED KIT) - £144.50


OUT OF STOCK - click here to be emailed when its back in stock
This is a new twin cylinder model of the popular precision single cylinder Stirling engines. They are superbly made and a delight to watch. A modified scotch yoke links the mechanisms of the two cylinders which is mesmerising when in action. The engine can run from just a small difference in temperature between the top and bottom plates. More information about the Twin Cylinder Stirling Engine (POLISHED KIT)

Twin Cylinder Stirling Engine (SOLAR KIT) - £148.00

This is a new twin cylinder model of the popular precision single cylinder Stirling engines. They are superbly made and a delight to watch. A modified scotch yoke links the mechanisms of the two cylinders which is mesmerising when in action. The engine can run from just a small difference in temperature between the top and bottom plates. More information about the Twin Cylinder Stirling Engine (SOLAR KIT)

Brass Steam Engine

Working Brass Model Steam Engine (LOCOMOBILE) - £329.99

This is a superbly realistic model of an early steam engine. Just supply water and matches to burst this engine into life. More information about the Working Brass Model Steam Engine (LOCOMOBILE)

Springy / Slinky (rainbow coloured) - £3.98

This large, multi-coloured plastic coil is an excellent fiddle toy and can successfully perform that most essential of functions; it really can walk down stairs! More information about the Springy / Slinky (rainbow coloured)

Right Angle 90 Degree Prism

Right Angle Prism - £4.99

A precision crafted right angle acrylic prism includes instructions to learn secrets of prismatic effects. More information about the Right Angle Prism

METAL Valvular Conduit

METAL Valvular Conduit - Another Tesla invention - £49.99

Nikola Tesla’s valvular conduit is another one of his forgotten inventions. Very few understand its importance and what it can do. Invented in 1920 it has largely been overlooked. What is it? In simple terms it is a one-way valve. That in its self is not special. What makes it special is the fact it has NO moving parts. More information about the METAL Valvular Conduit - Another Tesla invention

Brunel Vertical Boiler Engine

Mamod Working Steam Brunel Vertical Boiler Engine - £565.00

This is a working model steam engine based on a Brunel vertical boiler engine. More information about the Mamod Working Steam Brunel Vertical Boiler Engine

Steam traction engine

Mamod Working Model Steam Roller (CHALLENGER) - £250.00

This is a superbly realistic model of an early steam road roller. Just supply water and matches to burst this engine into life. More information about the Mamod Working Model Steam Roller (CHALLENGER)

Radiometer

Radiometer - £11.50

The vanes in the Crooke’s Radiometer are dark and light on opposite sides. Light striking these vanes leads to unequal forces which cause the radiometer to revolve inside its vacuum globe. The reason for the rotation has been the cause of much scientific debate since its invention by chemist Sir William Crooke in 1873. More information about the Radiometer

Steam Roller

Mamod Working Model Steam Roller - £150.00

This is a superbly realistic model of an early steam road roller. Just supply water and matches to burst this engine into life. More information about the Mamod Working Model Steam Roller

Mirascope - Objects appear to float in mid-air - £8.99

A fascinating optical illusion device and just the sort of scientific curiosity we love. Any item of a suitable size placed in the base appears to float above it totally unsuspended. More information about the Mirascope - Objects appear to float in mid-air

Traction Steam Engine

Mamod Working Model Steam Traction Engine - £160.00

This is a superbly realistic model of an early steam traction engine. Just supply water and matches to burst this engine into life. More information about the Mamod Working Model Steam Traction Engine

Springy  slinky

Springy / Slinky (Large Metal) - £3.98

Often called a springy or slinky. It is a loosely coiled spring which can be satisfyingly poured from hand to hand or even made to 'walk' down steps. The slinky/springy comes in two pre-assorted colours, Silver and Bronze. 7cm in diameter. A classic toy. More information about the Springy / Slinky (Large Metal)

Hand Boiler - £4.99

A very interesting simple fun toy. When the lower portion of the glass sculpture is held, the liquid rushes into the upper section, and appears to boil furiously. More information about the Hand Boiler

Twin Cylinder Stirling Engine (SOLAR ASSEMBLED) - £155.00

This is a new twin cylinder model of the popular precision single cylinder Stirling engines. They are superbly made and a delight to watch. A modified scotch yoke links the mechanisms of the two cylinders which is mesmerising when in action. The engine can run from just a small difference in temperature between the top and bottom plates. More information about the Twin Cylinder Stirling Engine (SOLAR ASSEMBLED)

High temperature KB09 beam style Stirling Engine

Beam Stirling engine (ASSEMBLED) - £139.50

This beautiful engine will run at over 2000rpm on a tiny methylated spirit flame. More information about the Beam Stirling engine (ASSEMBLED)

Brass Steam Traction Engine

Working Brass Model Steam Traction Engine - £265.52

This is a superbly realistic model of an early steam traction engine. Just supply water and matches to burst this engine into life. More information about the Working Brass Model Steam Traction Engine

Tube Stirling engine (KIT) - £114.50

Miniature high temperature Stirling Engine that runs on a tiny methylated spirit flame. More information about the Tube Stirling engine (KIT)

nikola tesla valvular conduit

PLASTIC Valvular Conduit - Another Tesla invention - £34.99

Nikola Tesla’s valvular conduit is another one of his forgotten inventions. Very few understand its importance and what it can do. Invented in 1920 it has largely been overlooked. What is it? In simple terms it is a one-way valve. That in its self is not special. What makes it special is the fact it has NO moving parts. More information about the PLASTIC Valvular Conduit - Another Tesla invention

RC unit for Brass Steam Engines

Radio Control Add-on for BRASS Steam Rollers - £70.00


OUT OF STOCK - click here to be emailed when its back in stock
You can now convert your brass steam roller into a radio controlled model. This kit is enables both forwards and backwards movement along with steering left and right. More information about the Radio Control Add-on for BRASS Steam Rollers

Hero Steam turbine

Hero Steam Turbine - £99.98

This is believed to be the only Hero steam turbine on the market. More information about the Hero Steam Turbine

thermal sensitive putty in its tin

Thermal Thinking Putty - Changes Colour - £10.99

This Heat Sensitive Hypercolors really make their mark! More information about the Thermal Thinking Putty - Changes Colour

Can you see the Aerogel on the hand

Aerogel - Monolithic Silica Aerogel - £17.50

Aerogel is a low-density solid-state material derived from gel in which the liquid component of the gel has been replaced with gas. The result is an extremely low density solid with several remarkable properties, most notably its effectiveness as an insulator. More information about the Aerogel - Monolithic Silica Aerogel

X-ray artwork of alarm clock

X-rayed Clock - £29.99

X-ray Art Canvas by Leslie Wright. Width 30cm (12inches), Height 42cm (16.5 inches), Depth 4cm (1.5 inches). More information about the X-rayed Clock

UV Reactive Putty - £10.99

UV Reactive Putty reacts with vibrant colors to UV light. Shape the putty to however you want and then draw on the putty with the supplied keychain torch. More information about the UV Reactive Putty

The Autoloader Screwdriver Classic

Autoloader Pump Action Screwdriver (CLASSIC) - £14.98


OUT OF STOCK - click here to be emailed when its back in stock
Well this little tool solves those problems. It contains 6 screwdriver bits in the handle. With a simple quick pump-action type movement you can swap over the screwdriver bits. More information about the Autoloader Pump Action Screwdriver (CLASSIC)

magnetic card viewer

Magnetic Field Viewer - £5.21

The special paper laminated in this amazing card shows the pole locations on any magnet. Two magnets may look the same physically but have radically different magnetization patterns. With this card you can see how many poles a magnet has, and where they are on the magnet. More information about the Magnetic Field Viewer

Magnetic Thinking Putty

Super Magnetic Thinking Putty - £10.99

This Thinking Putty has unique and mind-blowing awesome magnetic properties! More information about the Super Magnetic Thinking Putty

Yoshimoto 3 Cube Set - £250.00

Yoshimoto 3 Cube Set. Polyhedral Mechanical Puzzles. More information about the Yoshimoto 3 Cube Set

Balsa glider plane

Balsa Glider - £0.98

This glider flies unbelievably well and can be adjusted for maximum flyability. It is very easy to assemble (takes less than a minute). More information about the Balsa Glider

Esbit lighters for steam engines

20 Solid Fuel tablets - £5.10

These solid fuel tablets from Esbit are non-toxic and consume themselves when burned. They burn for about 15 minutes and are great for our toy steam engine products. More information about the 20 Solid Fuel tablets

Sugru mouldable glue 8 x 5g multi colour pack - £12.98

Sugru (pronounced Sue-groo) is mouldable glue. Stick it, shape it and it will turn into a tough rubber. More information about the Sugru mouldable glue 8 x 5g multi colour pack

X-ray artwork of energy saver light bulb

X-rayed Lightbulb Artwork (REDUCED PRICE) - £19.99

X-ray Art Canvas by Leslie Wright. Width 30cm (12inches), Height 42cm (16.5 inches), Depth 4cm (1.5 inches). More information about the X-rayed Lightbulb Artwork (REDUCED PRICE)

Yoshimoto Cube

Yoshimoto Cube Polyhedral Mechanical Puzzle Toy - £66.98

Yoshimoto Cube. A Polyhedral Mechanical Puzzle Toy. More information about the Yoshimoto Cube Polyhedral Mechanical Puzzle Toy

Rubber Band Balsa Plane

Balsa Rubber Band Plane - £2.99

This is a classic balsa rubber band airplane. Just wind propeller up until the rubberband tightens, direct the plane and let go. Very easy to assemble (takes less than a minute). Complete with a durable propeller and elastic motor. More information about the Balsa Rubber Band Plane

Super gyroscope on its own

Super Precision Gyroscope (without gimbals) - £85.00

The Super Precision Gyroscope is a completely new gyroscope, designed from scratch and precision-built to extremely high standards. Made from solid brass and aluminium, it runs on miniature high-grade ball bearings. A free electric motor starter spins it up to 12,000rpm. There is an optional gimbal kit and rate kit. More information about the Super Precision Gyroscope (without gimbals)

Artificial horizon / attitude indicator (add-on) - £49.99


OUT OF STOCK - click here to be emailed when its back in stock
We are working on a new add-on kit for our super gyroscope. It turns it into an Artificial horizon (otherwise known as an attitude indicator). More information about the Artificial horizon / attitude indicator (add-on)

Special edition super gyroscope? - £199.99


OUT OF STOCK - click here to be emailed when its back in stock
Would you be interested in a special edition super gyroscope? Same size but maybe 2 or 3 times more powerful? We are seriously considering making some. Feel free to facebook or email us to let us know your interest. More information about the Special edition super gyroscope?

Gimbals add-on kit for super gyroscope

Super Gyroscope Gimbals (add-on kit) - £34.99

This kit provides additional components for use with the Super Precision Gyroscope allowing a much wider range of experiments to be performed. More information about the Super Gyroscope Gimbals (add-on kit)

Twin cylinder Stirling engine

Twin Cylinder Stirling Engine (BLACK ASSEMBLED) - £153.18

This is a new twin cylinder model of the popular precision single cylinder Stirling engines. They are superbly made and a delight to watch. A modified scotch yoke links the mechanisms of the two cylinders which is mesmerising when in action. The engine can run from just a small difference in temperature between the top and bottom plates. More information about the Twin Cylinder Stirling Engine (BLACK ASSEMBLED)

Twin Cylinder Stirling Engine (BLACK KIT) - £147.50

This is a new twin cylinder model of the popular precision single cylinder Stirling engines. They are superbly made and a delight to watch. A modified scotch yoke links the mechanisms of the two cylinders which is mesmerising when in action. The engine can run from just a small difference in temperature between the top and bottom plates. More information about the Twin Cylinder Stirling Engine (BLACK KIT)

Bouncy Ball - £0.98

Classic bouncy ball that comes in very vibrant colours. 3.5cm (1.4 inch) in diameter. More information about the Bouncy Ball

Gyrobot - Explaining The Science of Gyroscopes - £59.99

With this kit, children can explore the astonishing powers of the gyroscope by building seven motorized models, including a robot that can balance on two linear wheels and move along a tightrope! More information about the Gyrobot - Explaining The Science of Gyroscopes

Deluxe toy gyroscope with stand string and pull cord

Deluxe Gyroscope - £6.98

This gyroscope was designed to be an improvement on the Tedco gyroscope and is the most precise toy gyroscope for its price. Tiny ball bearings in the shaft and a well-balanced wheel keep the gyroscope spinning for several minutes. More information about the Deluxe Gyroscope

Rattleback - £2.48

A science curiosity whose ancient and mysterious properties capture the attention of all ages. Rattleback will spin in one direction but when spun in the wrong direction, it will quickly stop, rattle up and down, and then begin to spin in the opposite direction. It also magnifies and is sure to entertain for hours! More information about the Rattleback

Tedco gyroscope on stand

Tedco Original Toy Gyroscope - £6.98

Produced since circa 1911, This original Tedco gyroscope has been a classic educational toy for generations. Includes starting string, pedestal, and instructions for amazing tricks. More information about the Tedco Original Toy Gyroscope

Precision Stirling Engine (SOLAR ASSEMBLED) - £94.99

These wonderfully made stirling engines are a joy to watch. They can run from the heat from your hand. They really get up to a speed when place on top of a cup of tea or coffee. Been made over a number of years and this shows with the performance. This version is has a clear plastic top and bottom plate which makes it ideal to put by a window to run from solar power. More information about the Precision Stirling Engine (SOLAR ASSEMBLED)

ROSS Precision Stirling Engine (BLACK KIT) - £102.12

This is a Ross yoke Stirling engine. It has ross yoke mechanism which gives a wonderful visual movement. It can even run on the heat from you hand or a warm cup of coffee/tea. More information about the ROSS Precision Stirling Engine (BLACK KIT)

Nano Fin engine - £75.00

Nano Fin Engine More information about the Nano Fin engine

Front of KS90 Black

Precision Stirling Engine (BLACK ASSEMBLED) - £91.91

These wonderfully made stirling engines are a joy to watch. They can run from the heat from your hand. They really get up to a speed when place on top of a cup of tea or coffee. Been made over a number of years and this shows with the performance. More information about the Precision Stirling Engine (BLACK ASSEMBLED)

V-Twin 3cc gas powered engine

Two-Cylinder V-Twin Gas Powered Engine - £699.98

A wonderfully engineered fully functional two-cylinder 'V-twin' gas-powered engine. More information about the Two-Cylinder V-Twin Gas Powered Engine

Precision Stirling Engine (POLISHED ASSEMBLED) - £94.99


OUT OF STOCK - click here to be emailed when its back in stock
These wonderfully made stirling engines are a joy to watch. They can run from the heat from your hand. They really get up to a speed when place on top of a cup of tea or coffee. Been made over a number of years and this shows with the performance. This version has highly poslished chrome like finish. More information about the Precision Stirling Engine (POLISHED ASSEMBLED)

Precision Stirling Engine (BLUE ASSEMBLED) - £96.00

These wonderfully made stirling engines are a joy to watch. They can run from the heat from your hand. They really get up to a speed when place on top of a cup of tea or coffee. Been made over a number of years and this shows with the performance. This version has blue plates. More information about the Precision Stirling Engine (BLUE ASSEMBLED)

ROSS Precision Stirling Engine (SOLAR KIT) - £99.00

This is a Ross yoke Stirling engine. It has ross yoke mechanism which gives a wonderful visual movement. It can even run on the heat from you hand or a warm cup of coffee/tea. More information about the ROSS Precision Stirling Engine (SOLAR KIT)

Solar Powered Precision Stirling Engine

SOLAR Powered Precision Stirling Engine (KIT) - £94.99

These wonderfully made stirling engines are a joy to watch. They can run on the heat from your hand. They really get up to a speed when placed on top of a cup of tea or coffee. Been made over a number of years and this shows with the performance. This version is has a clear plastic top and bottom plate which makes it ideal to put by a window to run from solar power. More information about the SOLAR Powered Precision Stirling Engine (KIT)

Single Cylinder Gas Powered Engine  Long Exhausts

Single Cylinder Gas Engine - £499.99

A wonderfully engineered fully functional single cylinder gas-powered engine. More information about the Single Cylinder Gas Engine

Front of KS90 Black

Precision Stirling Engine (BLACK KIT) - £89.99

These wonderfully made stirling engines are a joy to watch. They can run on the heat from your hand. They really get up to a speed when placed on top of a cup of tea or coffee. Been made over a number of years and this shows with the performance. More information about the Precision Stirling Engine (BLACK KIT)

Opposed-piston engine Gas Powered Engine - £725.00

This is a lovely engineered opposed-piston gas powered engine. The design is inspired by the two-stroke diesel engines between the 1930s and 1950s. More information about the Opposed-piston engine Gas Powered Engine

Precision Stirling Engine (POLISHED KIT) - £94.99


OUT OF STOCK - click here to be emailed when its back in stock
These wonderfully made stirling engines are a joy to watch. They can run on the heat from your hand. They really get up to a speed when placed on top of a cup of tea or coffee. Been made over a number of years and this shows with the performance. This version has highly poslished chrome like finish. More information about the Precision Stirling Engine (POLISHED KIT)

Music Box - £3.49

Classic miniature music box with transparent case. Turn the handle and the mechanism inside will chime out a rendition of a traditional song. More information about the Music Box

Liquid Timer - £5.99

The elegant cylinder contains a reservoir at each end from which a coloured, viscous liquid drips when turned over. More information about the Liquid Timer

Colour Change Spinning Top - £16.80

Spinning top toy with colourful gears that turn inside. As the top spins the gear wheels twist, making blocks of colour as they do. More information about the Colour Change Spinning Top

Light Up Gyroscope with stand and supplied string

Light Up Gyroscope - £9.98

This toy gyroscope has a mesmerising light show when spun up with the supplied pull string. The gyroscope is a good size and weight for a toy gyroscope, the spin times are also good. More information about the Light Up Gyroscope

Pocket Microscope - £7.99

This cleverly ultra compact microscope is just as powerful as many desktop microscopes but only a fraction of the size and weight. This means you can take the microscope to the specimen. More information about the Pocket Microscope

Red mini gyroscope with supplied stand and string

Mini Gyroscope - £4.00

This mini gyroscope comes in a box just 2.5 inches (6cm) square. The disk is 2 inches (5cm) across and because of its size it is ideal for younger children from about 5 years old. More information about the Mini Gyroscope

Crystal Spinning Top - £0.98

Transparent spinning top with crystal-like design. More information about the Crystal Spinning Top

Magnetic Sand Timer - £9.98


OUT OF STOCK - click here to be emailed when its back in stock
The magnetic sand timer makes instant magnetic sand sculptures. As the sand falls into the bottom half of the glass it forms magnetic sculptures due to the hidden magnet in the base. More information about the Magnetic Sand Timer

4 Stroke gas powered engine carburetor on left

4 Stroke Single Cylinder Gas Power Engine - £699.98


OUT OF STOCK - click here to be emailed when its back in stock
A wonderfully engineered fully functional single cylinder 4-stroke gas powered engine. More information about the 4 Stroke Single Cylinder Gas Power Engine

Mini Humming Top - £5.99

Miniature spinning top made from tin. Spin one of these tops and it will hum as it turns on the spot, behaving in much the same way to larger tops of a similar design. More information about the Mini Humming Top

Inkless pen, writes in silver - pocket size - £19.99

Before the invention of the pencil, medieval scholars would use silver to draw fine lines. This has now been recreated into a modern form. A pen that has no ink and which has a tip made of a silver alloy. More information about the Inkless pen, writes in silver - pocket size

Drinking Bird - a novel heat engine - £5.99

This is a classic toy. The Drinking bird swings taking regular sips of water until it runs out of water. The toy often runs for days at a time despite just using evaporation of water to power the device. A great demonstration of thermodynamics. More information about the Drinking Bird - a novel heat engine

Metal Titan Powerball - £99.98

The Titan is the top of the range latest generation of powerball gyroscopes, this remarkable gyroscope offers the serious Powerball enthusiast a spin experience like absolutely no other. More information about the Metal Titan Powerball

UFO style gravitron gyroscope

Gravitron - £5.50

This is another variation on the humble gyroscope appealing to children's imaginations. The Gravitron is a gyroscope concealed in a UFO and is operated with a simple-to-use T-handle suitable especially for small children. More information about the Gravitron

Magnetic balls for fidget spinners - 3 balls - £7.00

Our standard fidget spinners come with chrome steel balls. You can pull them out and replacement with these magnetic balls. More information about the Magnetic balls for fidget spinners - 3 balls

Fidget spinner in silver

Luxury high performance fidget spinner - 6 balls - £29.99

Using our extensive experience with gyroscopes and machined metal products we have created the ultimate luxury performance fidget spinner. More information about the Luxury high performance fidget spinner - 6 balls

Tungsten balls for fidget spinners - 3 balls - £8.99


OUT OF STOCK - click here to be emailed when its back in stock
Our standard fidget spinners come with chrome steel balls. You can pull them out and replacement with these super heavy tungsten carbide balls. More information about the Tungsten balls for fidget spinners - 3 balls

Fidget spinner in raw silver

Luxury high performance fidget spinner - 3 balls - £19.99

Using our extensive experience with gyroscopes and machined metal products we have created the ultimate luxury performance fidget spinner. More information about the Luxury high performance fidget spinner - 3 balls

Vulcan Stove Fan (Stirling Engine Powered) - £100.00

This Stirling engine powered fan is powered solely by the heat from a stove. It requires no external power source such as batteries or AC power. The fan circulates the stove’s warmth quietly, efficiently and inexpensively. More information about the Vulcan Stove Fan (Stirling Engine Powered)

KGB Vanishing Ink Pen

KGB Vanishing Ink Pen - £12.52

This is a very rare Russian KGB disappearing ink spy pen based on a secret formula developed by KGB scientists during the Cold War period, and has been recently adapted into a modern gel pen format. More information about the KGB Vanishing Ink Pen

Humming Spinning Top - £4.99

The top comes in three vibrant designs including a pretty daisy-like flower, retro flying saucer, and funky, multi-coloured fish. A great a hit with young children. More information about the Humming Spinning Top

Victorian Humming Top

Victorian Humming Top - £11.50

This is a large humming top based on Victorian humming tops and comes with pictures of Victorian toys painted on. 18 cm in size. More information about the Victorian Humming Top

Metal Flip Over Tippe Top

Metal Flip Over Top - £5.48

Once the top is spun it suddenly flips over and continues to spin upside-down. An unusual gyroscopic effect ! More information about the Metal Flip Over Top

10 x Metal Flip Over Tops - £34.30

Once the top is spun it suddenly flips over and continues to spin upside-down. An unusual gyroscopic effect ! More information about the 10 x Metal Flip Over Tops

Metal Sculpture Kit - Sago Palm Tree - £4.99

These amazingly well detailed metal sculptures start off as completely flat steel sheets. With a little time from you they turn into wonderful 3D models. More information about the Metal Sculpture Kit - Sago Palm Tree

Metal Sculpture Kit - RQ170 Sentinel - £4.99

These amazingly well detailed metal sculptures start off as completely flat steel sheets. With a little time from you they turn into wonderful 3D models. More information about the Metal Sculpture Kit - RQ170 Sentinel

Metal Sculpture Kit - Commercial Jet - £4.00

These amazingly well detailed metal sculptures start off as completely flat steel sheets. With a little time from you they turn into wonderful 3D models. More information about the Metal Sculpture Kit - Commercial Jet

Building Stirling Engines without a lathe - £6.95


OUT OF STOCK - click here to be emailed when its back in stock
If you have always wanted to build a working model from scratch, or are fascinated by Stirling engines and want to experiment further, but have been frustrated by lack of any machine tools, then this is the book you have been waiting for. More information about the Building Stirling Engines without a lathe

Around the world by Stirling Engine front

Around the world by Stirling Engine - £12.76

What is the `Perfect Engine'? The Stirling engine is so clean, efficient, and silent that it is sometimes called the Perfect Engine. Learn all about them in this fascinating book More information about the Around the world by Stirling Engine

Tesla Turbine mk1

Tesla Turbine - MK1 - £204.24


OUT OF STOCK - click here to be emailed when its back in stock
This turbine is now replaced by the metal version More information about the Tesla Turbine - MK1

Robert Stirling’s Models of the Air Engine - £12.95

A new book from James Rizzo is to be celebrated, and James certainly does not disappoint with this book. In it he describes in detail the two earliest surviving hot air engines, and how to build working replicas, or reduced sized models of them. More information about the Robert Stirling’s Models of the Air Engine

Hot Air, Caloric and Stirling Engines - £25.00

Robert Sier's 350 page hardback book on Hot Air, Caloric and Stirling Engines is a comprehensive record of the development of heat based engines from the beginning up to modern day. More information about the Hot Air, Caloric and Stirling Engines

Spectroscope both sizes

Spectroscope - Pocket size 12x54mm - £49.99

This is a pocket-sized diffraction grating spectroscope. Point one end at a light source and the hold the other end to your eye to reveal a clear spectrum. More information about the Spectroscope - Pocket size 12x54mm

280hz AutoStart Pro Powerball Gyroscope - £39.98

This gyroscope uses no batteries but can get up to speeds of 18,000rpm+ using nothing more than a rotary hand motion. It can be used as a wrist/arm exerciser and because of the massive amount of torque it develops, it will make a brilliant school/college demonstration. Comes with a built-in rpm counter. More information about the 280hz AutoStart Pro Powerball Gyroscope

Stirling and Hot Air Engines Book

Stirling and Hot Air Engines - £27.99

Stirling and Hot Air Engines provides an essential reference to engineers, teachers, students and hobbyists. The books aims to provide a thorough insight into designing and building Stirling and other hot air engines. More information about the Stirling and Hot Air Engines

Magnetically Levitated Solar Motor - £275.00

The first thing you notice about this product is the fact that it is levitating, then you notice it is spinning using just the power from the sunlight! Ultra-strong neodymium magnets keep it levitating, while more magnets and a copper coils and solar panels keep it rotating. More information about the Magnetically Levitated Solar Motor

Metal Tesla Turbine mk2

Tesla Turbine - MK2 - £214.45


OUT OF STOCK - click here to be emailed when its back in stock
A Tesla turbine is a bladeless turbine designed by the Serbian-American inventor Nikola Tesla who was also responsible for the creation of alternating current, multi-phase electricity supply and may other electrical innovations. This model generates up to 60 Watts of 3-phase power from a standard compressed air line. More information about the Tesla Turbine - MK2

Metal Tesla Turbine Close Loop Mk3

Tesla Turbine - MK3 - £255.31


OUT OF STOCK - click here to be emailed when its back in stock
Once again this turbine eagerly is awaited. Further improvements have been made after plenty of R&D from the last turbine. The Tesla turbine efficiency has increase, it now has ceramic bearings and it is now close-loop which makes it ideal for organic rankine cycle systems. More information about the Tesla Turbine - MK3

Laser Tachometer

Digital Laser Tachometer - £25.99

Tachometers are used to measure the rate of rotation (in revolutions per minute) of a spinning object. This one uses a laser beam which allows for non-contact measurement. It is ideal for measuring the speed of gyroscopes and a `must-have' for laboratory experiments. More information about the Digital Laser Tachometer

Gas powered hit-and-miss engine - £299.99


OUT OF STOCK - click here to be emailed when its back in stock
An affordable classic hit and miss engine. The sound these types of engines make is very distinctive "POP whoosh whoosh whoosh whoosh POP". More information about the Gas powered hit-and-miss engine

Vulcan Stove Thermometer

Stove/stovepipe thermometer - £8.99

This thermometer allows you to measure the temperature of your stove or stovepipe. Too low a temperature and creosote deposits will build up. Too high and your stove will have a poor efficiency. More information about the Stove/stovepipe thermometer

ROSS Precision Stirling Engine (BLACK ASSEMBLED) - £102.12

This is a Ross yoke Stirling engine. It has ross yoke mechanism which gives a wonderful visual movement. It can even run on the heat from you hand or a warm cup of coffee/tea. More information about the ROSS Precision Stirling Engine (BLACK ASSEMBLED)

ROSS Precision Stirling Engine (SOLAR ASSEMBLED) - £110.00

This is a Ross yoke Stirling engine. It has ross yoke mechanism which gives a wonderful visual movement. It can even run on the heat from you hand or a warm cup of coffee/tea. More information about the ROSS Precision Stirling Engine (SOLAR ASSEMBLED)

Inverted Stirling Engine (SOLAR ASSEMBLED) - £140.00


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The Kontax Solar Inversion Low Temperature Differential Stirling Engine is the only engine of its kind available for sale anywhere in the world. More information about the Inverted Stirling Engine (SOLAR ASSEMBLED)

Inverted Stirling Engine (SOLAR KIT) - £126.00


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The Kontax Solar Inversion Low Temperature Differential Stirling Engine is the only engine of its kind available for sale anywhere in the world. More information about the Inverted Stirling Engine (SOLAR KIT)

Close up of parabolic dish

New Solar Dish Stirling Engine - £340.00


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This solar powered Stirling engine offers a dramatic demonstration of energy conversion. The Stirling engine with its parabolic mirror, can be attached to any conventional camera tripod. When properly aimed at the sun, incoming solar energy is focused on the heat cap of the engine and is converted to rotary motion. More information about the New Solar Dish Stirling Engine

KS18 Beta-type Stirling engine (ASSEMBLED) - £275.00

Mid-sized high temperature beta type Stirling Engine that runs from methylated spirit flame. More information about the KS18 Beta-type Stirling engine (ASSEMBLED)

Control Moment Gyroscope

Control Moment Gyroscope Platform - £1,512.77


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This kit helps you to understand all the fundamentals of Control Moment Gyroscopes. Very niche market. Aimed at uber-geeks and aerospace students/engineers. More information about the Control Moment Gyroscope Platform

GyroSteady - Camera gyrostabilizer

Gyrosteady - Camera Gyrostabilizer - £419.98


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Our new GyroSteady camera gyrostabilizer keeps your camera stable using gyroscope technology to stop unwanted movements. Ideal for professionals and 'prosumers'. More information about the Gyrosteady - Camera Gyrostabilizer

Skeleton Pocket Knife closed

Skeleton Pocket Knife - £10.00

This chunky little, cut down skeleton knife works on a waste not want not design principal. Minimal clever design, and one handed opening and closing ,set this small but useful 1 3/4 inch (45mm) bladed pocket knife apart from the competition. More information about the Skeleton Pocket Knife

Solar Pocket Lighter in action

Solar Lighter - £14.99

This is the world's only pocket-sized solar lighter. The stainless steel parabolic mirror can focus the sun's radiant energy to a focal point which can reach 1000 degrees! More information about the Solar Lighter

5 cube magnet halbach array

Halbach Array - £19.99

A Halbach array is a special arrangement of permanent magnets which increases the magnetic field on one side of the device while cancelling the field to near-zero on the other side. It is the closest you can get to a monopole magnet. More information about the Halbach Array

Leidenfrost Effect Ring - £26.99

The Leidenfrost ring is a metal ring that demonstrates the Leidenfrost effect. It has a precise shaped pattern on the surface that causes the water to be propelled across the surface. More information about the Leidenfrost Effect Ring

SPORKNIFE - Spoon, Fork and Knife in 1 tool - £10.00

Stainless steel folding and locking fork, spoon and lightly serrated blade all in one! More information about the SPORKNIFE - Spoon, Fork and Knife in 1 tool

Vortex Tube

Vortex Tube - £124.99

Vortex tubes are a type of heat pump. They have one inlet and two outlets. Compressed air is pumped into the inlet, where it is spun at high speed causing it to split into two streams, one stream giving kinetic energy to the other. The result is one outlet has hot air while the other is considerably colder. More information about the Vortex Tube

12 inch BSPT to 14 inch BSPT on LEFT. M6 male to 14 inch BSP on RIGHT.

Brass M6 male to 14 inch BSPT female adapter - £2.50

This is a brass M6 male to 1/4 inch BSPT female adapter. Ideal for use with the Tesla valve to convert either the inlet or outlet to 1/4 BSPT female. More information about the Brass M6 male to 14 inch BSPT female adapter

12 inch BSPT to 14inch on left. M6 male to 14 inch Female BSP on right.

Brass 1/2 BSPT male to 1/4 BSPT male adapter - £2.50

This is a brass 1/2 inch BSPT Male to 1/4 BSPT male adapter. Ideal for use with the Tesla valve. When used with our M6 to 1/4 BSPT female adapter you convert to 1/2 BSPT. More information about the Brass 1/2 BSPT male to 1/4 BSPT male adapter

Circular Halbach Array Kit - rare earth magnets

Circular Halbach Array - £34.99

A Halbach array is a special arrangement of permanent magnets which increases the magnetic field on one side of the device while cancelling the field to near-zero on the other side. It is the closest you can get to a monopole magnet. More information about the Circular Halbach Array

Other side of gyroscope.com mug

Gyroscope.com mug - £5.10


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This is our very own gyroscope.com mug. If you ever wanted a dishwasher safe mug for your tea or coffee with pictures of a V-twin engine, gyroscopes and Stirling engine then now is your chance to buy one. More information about the Gyroscope.com mug

Feel Flux - A device showing Lenz's Law - £70.00

Simple yet unexpected. The Flux original is the perfect combination of science and design, amaze anybody with the beautiful Lenz’s law provides. Drop the ultra-strong magnet ball inside the perfectly turned copper tube and see how extremely slowly the ball falls. It is something you have to feel in your hands to believe. More information about the Feel Flux - A device showing Lenz's Law

Key Ring Cash Stash

Key Ring Cash Stash - £5.10

Never run out of money again! This clever capsule has a special cash clip inside to wrap an emergency note around. It will take up hardly any room on your key-ring, yet will really get you out of trouble by covering that last round of drinks, or paying for the taxi home at the end of the night! More information about the Key Ring Cash Stash

Nitestik: a small light that uses no batteries - £6.98

The Nitestik is small light that uses no batteries. The firm describe it as a safety marker. Using Photoluminescent pigment technology, the Nitestik Safety Marker is highly visible even in total darkness. More information about the Nitestik: a small light that uses no batteries

Smart Knife half open

Smart Knife - £13.27

Much more than just a pocket knife…. It is a bottle opener, a screwdriver, a seat belt cutter, a glass breaker, and a spanner set, and a knife, all wrapped up in a high grade stainless steel body with anodised aluminium cover and handy belt clip and lanyard attachment! More information about the Smart Knife

Ferrofluid in a bottle - Magnetic Fluid

Square Bottle of Ferrofluid Magnetic liquid - £28.99

Ferrofluid in a bottle and supplied with a magnet. Ferrofluid is a black runny fluid.... that reacts to magnetic fields, often changing into seemingly impossible shapes as it tries to maintain the shape of the magnetic field. This gas bottle has ferrofluid which is suspended in a clear fuild allowing you play with the ferrofluid without ever getting messy ! It is mesmerising and strangely very enjoyable to manipulateblack liquid at will. More information about the Square Bottle of Ferrofluid Magnetic liquid

Protective glass dome - £19.99

These glass domes are ideal for keeping your Stirling engines dust-free and in superb condition. The bases are made from wood. More information about the Protective glass dome

Hobbit cast iron stove 4kw

Hobbit SE cast iron stove 4kw - £499.00

Designed by Engineers and handmade by craftsmen, this little cast iron multi fuel stove is at the pinnacle of stove design. Compact proportions make it the ideal choice for a canal boat. More information about the Hobbit SE cast iron stove 4kw

Ferrofluid - Magnetic Fluid

Ferrofluid - Magnetic fluid/liquid - £20.41

Ferrofluid is a really interesting material. As the name suggests it is a runny fluid....until it is subjected to a magnet. Ferrofluid reacts to magnetic fields, often changing into seemingly impossible shapes as it tries to maintain the shape of the magnetic field. More information about the Ferrofluid - Magnetic fluid/liquid

Plolymorph the temperature melting plastic

Polymorph - Low temperature melting plastic - £4.99

Polymorph is a fascinating new type of material. It is perfect for hobbyists whether you are model making or prototyping. At room temperature it just as strong as a normal plastic but at 62 degrees C becomes soft and mouldable. More information about the Polymorph - Low temperature melting plastic

The Time Machine

Time Machine - £0.00


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So we are working on a time machine..... We are now on the 3rd prototype and things have been progressing well recently. It will be able to pause, fast-forward and rewind time ! More information about the Time Machine

The MiniMulti Tool bursting with essentials. - £10.00

The MiniMulti Tool bursting with essentials. Small compact design made from high quality stainless steel with detailed easy grip cover plate. More information about the The MiniMulti Tool bursting with essentials.

HandSpan - mini spanner, screwdriver and caliper - £11.99

The tool is and pocket size adjustable spanner, Phillips and Flat Edge screwdriver and caliper measure device. More information about the HandSpan - mini spanner, screwdriver and caliper

Inverter Magnet - tractor beam magnet

Inverter Magnet - Tractor Beam Magnet - £19.99

The Inverter Magnet contains a number of magnets in a special arrangement. The special arrangement creates a unique magnetic field that can hold another magnet a fixed distance away. More information about the Inverter Magnet - Tractor Beam Magnet

Classic Turbo Jet In Dark Chrome

Classic Turbo Jet In DARK Chrome - £13.27

A Classic design with a modern edge. A stylish lighter with windproof TurboJet Flame technology letting you light a flame in the windiest conditions. Flip piston-hinged lid, with a hand operated flame adjuster. More information about the Classic Turbo Jet In DARK Chrome

Gyroscope String

5 Replacement Strings for Gyroscopes - £0.80

High quality string for toy gyroscopes. Ideal for mini, tedco, extreme deluxe and Japanese gyroscopes. In fact any toy gyroscope for that matter ! 5 strings included. More information about the 5 Replacement Strings for Gyroscopes

0.124 inch cube rare earth magnet

Rare-Earth Magnet (Cube 0.125 inch) x 100 - £12.98

Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. More information about the Rare-Earth Magnet (Cube 0.125 inch) x 100

0.250 inch cube rare earth magnet

Rare-Earth Magnet (Cube 0.25 inch) x 20 - £12.98


OUT OF STOCK - click here to be emailed when its back in stock
Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. More information about the Rare-Earth Magnet (Cube 0.25 inch) x 20

cylinder rare earth magnet

Rare-Earth Magnet (Rod 0.25 x 0.25 inch) x 20 - £13.00

Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. More information about the Rare-Earth Magnet (Rod 0.25 x 0.25 inch) x 20

cylinder rare earth magnet

Rare-Earth Magnet (Rod 0.25 x 0.5 inch) x 10 - £12.98

Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. More information about the Rare-Earth Magnet (Rod 0.25 x 0.5 inch) x 10

Ford Model T Car - AF4 - £449.99

Ford Model T (AF1). Take a trip back to the year 1915. More information about the Ford Model T Car - AF4

Trailer for AS1 Stirling Car - £85.00

Now you can add a trailer to you A1 car. You can tidy up you desk by transporting pens, paper clips and other objects from one side of the desk to the other! The trailer coupling is including in trailer set! More information about the Trailer for AS1 Stirling Car

Stirling Engine Powered Rocket Train - L1 - £409.99

The legendary Stephenson's Rocket which won the Rainhill Trials in October 1829. More information about the Stirling Engine Powered Rocket Train - L1

Stirling Engine Sports Car - A4 - £349.99

This Sports car A4 is a homage to the first Mercedes vehicle. More information about the Stirling Engine Sports Car - A4

Stirling Engine Power Plant - HB5 - £395.99

If you are looking to drive something from a Stirling engine, you are in the right place. The Power Plant is the strongest Böhm Stirling motor to date. More information about the Stirling Engine Power Plant - HB5

Stirling Engine Powered Car

Stirling Engine Powered Car - A1 - £329.99

Robert Stirling, inventor of the Stirling motor, and Carl Benz have one thing in common: They both patented exceptional revolutionary technology. Böhm combined the ideas of both inventors in the Stirling-Car A1. More information about the Stirling Engine Powered Car - A1

Steampunk Marble Machine - ROLL1 - £239.98

Bohm Stirling Engine Steampunk Marble Machine More information about the Steampunk Marble Machine - ROLL1

Stirling Engine Peugeot Car - AP172 - £349.99

This Sports car A4 is a homage to the first Mercedes vehicle. More information about the Stirling Engine Peugeot Car - AP172

Viking Ship Stirling engine - HB4 - £259.99

If you are looking for a Stirling Engine but want something a little different then this maybe what you are looking for. More information about the Viking Ship Stirling engine - HB4

cylinder rare earth magnet

Rare-Earth Magnet (Rod 0.125 x 0.125 inch) x 100 - £12.98

Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. More information about the Rare-Earth Magnet (Rod 0.125 x 0.125 inch) x 100

Deluxe Flyer - Bhm Stirling engine

Deluxe Flyer - Böhm Stirling engine (BHB10) - £173.99

Deluxe Flyer - You’ll be delighted with the butterfly-like motion of this wonderful engine. More information about the Deluxe Flyer - Böhm Stirling engine (BHB10)

cylinder rare earth magnet

Rare-Earth Magnet (Rod 0.125 x 0.25 inch) x 50 - £12.98

Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. More information about the Rare-Earth Magnet (Rod 0.125 x 0.25 inch) x 50

Little Pump - Bhm Stirling engine

Little Pump - Böhm Stirling engine (BHB11) - £173.60

Little Pump - Pump it up could be this little engines's motto. Enjoy this machine with its overhead rocker arm and precision crankshaft. More information about the Little Pump - Böhm Stirling engine (BHB11)

cylinder rare earth magnet

Rare-Earth Magnet (Rod 0.125 x 0.5 inch) x 30 - £12.98

Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. More information about the Rare-Earth Magnet (Rod 0.125 x 0.5 inch) x 30

Small Tattoo - Bhm Stirling engine

Little Bonsai - Böhm Stirling engine (BHB13) - £173.60

Little Bonsai - You can almost feel the energy flowing through this quiet machine. Double rocker arm version with a precision crankshaft. More information about the Little Bonsai - Böhm Stirling engine (BHB13)

Smoking Colt - Bhm Fire Eater

Smoking Colt - Böhm Fire Eater (HB22) - £359.99

Smoking Colt - listen carefully to the crackling sound of this firefighter. It reminds you of the old Tractors from the last century. It uses water evaporation cooling. The alcohol burner is highly adjustable to control the speed. Enjoy the amazing sound and let the pleasing design fascinate you. Larger and more impressive than the rest. More information about the Smoking Colt - Böhm Fire Eater (HB22)

Small Tattoo - Bhm Stirling engine

Small Tattoo - Böhm Stirling engine (BHB31) - £204.24

Small Tattoo - Slightly taller than the others with a wonderful movement. Tattoo name comes from the design cut into the side. More information about the Small Tattoo - Böhm Stirling engine (BHB31)

Caliper Pen

Calliper Pen - It measures and writes! - £17.35

Calliper measurer? Tire tread gauge? Ruler? Thread scale? Writing instrument? The calliper pen is all of these in one unique product. It is a multipurpose instrument, constructed of chromium-plated brass for those who demand more than just the joy of writing. More information about the Calliper Pen - It measures and writes!

Compact folding adjustable spanner closed

Compact folding adjustable spanner/wrench - £20.41

This compact folding spanner/wrench is can be stored away in small places for emergencies or can be used for day-to-day use. It easily and quickly folds in half to reduce space. Both ends have adjustable jaws. More information about the Compact folding adjustable spanner/wrench

Gyroscope book

New Book On Gyroscopes - £24.99


OUT OF STOCK - click here to be emailed when its back in stock
This book was written as a response to a lack of publications offering easily understandable information on gyroscopes. This book aims to fill the gap between dictionary definitions and the all too often highly mathematical books on gyroscopes. With the aid of illustrations you will be shown the principles of gyroscopes including precession and nutation, where and how gyroscopes are used, practical mathematical examples and some of the history of gyroscopes. More information about the New Book On Gyroscopes

Large Stirling Engine Black (ASSEMBLED) - £160.00

This a larger version of our Stirling Engines. It comes pre-assembled, tested and ready to run. Affectionately nicknamed our dinner plate engine because of the size of the of the engine. More information about the Large Stirling Engine Black (ASSEMBLED)

Eraseable Pen - A pen which you can erase the ink

Erasable Pen - £2.03

These unique pens can erase their own ink cleanly by friction-generated heat, leaving no debris. Write a message, if you make a mistake just use the non-writing end of the pen to erase the ink. It has a fine 0.7mm tip and the ink comes in black, purple or blue ink. More information about the Erasable Pen

Stapleless Stapler

NEW Stapleless Stapler - £11.99


OUT OF STOCK - click here to be emailed when its back in stock
Instead of punching finger-stabbing, environmentally unsound steel wires into your papers, this gadgets folds, cuts and tucks the paper itself to hold sheets together just like a `real' staple. Never needs refilling. More information about the NEW Stapleless Stapler

Dremell 7000N5 cordless drill - £29.00

More information about the Dremell 7000N5 cordless drill

3 IN 1 Wooden Games,Chess, Draughts and Backgammon - £10.00

This excellent value set contains everything needed to play the games of chess, draughts and backgammon. More information about the 3 IN 1 Wooden Games,Chess, Draughts and Backgammon

Rate Gyroscope Kit

Super Gyroscope Rate Kit - £25.00

This kit turns the Super Precision Gyroscope and gimbals kit into a rate gyroscope making an ideal demonstration for pilot training or physics lessons. More information about the Super Gyroscope Rate Kit

Replacement Part Kit for Super Gyroscope

Super Gyroscope Replacement Part Kit - £14.99

This is a bearing replacement kit for our popular super gyroscope. More information about the Super Gyroscope Replacement Part Kit

Peli Gyrosteady Case (custom made) - £54.98


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Custom made Peli Case for your GyroSteady. It is watertight, crushproof, dust proof and even has an automatic pressure equalization valve. More information about the Peli Gyrosteady Case (custom made)

Extra Battery for GyroSteady - £74.99


OUT OF STOCK - click here to be emailed when its back in stock
An extra Battery for the GyroSteady More information about the Extra Battery for GyroSteady

Brass Lecture Gyroscope - £599.99

Its back! By popular demand we have produced another version of our lecture gyroscope. Based on University gyroscopes from the 19th century this gyroscope is over 12 inches tall and is made from solid brass. It runs almost silently on precision stainless steel miniature ball bearings. More information about the Brass Lecture Gyroscope