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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

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

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

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

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)

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)

Magnetically Levitated Solar Motor - £250.00

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

Close up of parabolic dish

New Solar Dish Stirling Engine - £312.00


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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

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