http://www.gyroscope.com/ We sell gyroscopes, educational toys and gadgets en-us Copyright 2003 Brightfusion Ltd. All Rights Reserved. 17/05/2012 13:39:05 2880 http://www.gyroscope.com/d.asp?product=CLEARPUTTY <b>Message added 05/04/2012 GMT</b><br>Crystal Clear Thinking Putty is completely clear! Clear as glass. Come with a tin to store it in. 05/04/2012 http://www.gyroscope.com/d.asp?product=THERMALPUTTY <b>Message added 05/04/2012 GMT</b><br>This Thinking Putty has unique and mind-blowing awesome magnetic properties! 05/04/2012 http://www.gyroscope.com/d.asp?product=SOLARDISH1800 <b>Message added 04/04/2012 GMT</b><br>Use sunshine to boil water, cook meals or experiment with this portable solar dish. It can boil up 4 Litres (7 pints) of water at 20 C in 20min. Temperatures can reach as high as 1200 C. 04/04/2012 http://www.gyroscope.com/d.asp?product=PRESTIRLINGROSSKIT <b>Message added 04/04/2012 GMT</b><br>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. 04/04/2012 http://www.gyroscope.com/d.asp?product=FERROFLUIDBOT1 <b>Message added 01/04/2012 GMT</b><br>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. 01/04/2012 http://www.gyroscope.com/d.asp?product=FERROFLUIDBOT2 <b>Message added 01/04/2012 GMT</b><br>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. 01/04/2012 http://www.gyroscope.com/d.asp?product=BRASSLOCOMOBILE <b>Message added 01/04/2012 GMT</b><br>This is a superbly realistic model of an early steam engine. Just supply water and matches to burst this engine into life. 01/04/2012 http://www.gyroscope.com/d.asp?product=PULSEJET <b>Message added 02/05/2007 GMT</b><br>This is a working pulse jet engine. It runs on a 20% Propylene Oxide and 80% Methanol Alcohol mix. 02/05/2007