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Posted by Notcot on Nov 7, 2010 in Gadgets
Science Museum Hydrophobic Sand
Posted by Notcot on Sep 2, 2010 in Gadgets
Multi-coloured neon sand that never gets wet – even under water! Add it to water – it never gets wet! Each tin contains 30g of Orange, Blue, Green and Purple coloured sand, each in a separate bag. This sand has been treated with silicon vapour , giving it non-polar properties, so it cannot bond with water and can never get wet. Non-toxic and completely harmless. Includes 30g bags of Blue, Green, Orange and Purple hydrophobic sand. Full instructions for use and information on Hydrophobic sand from the Science Museum
- Science Museum Multi Coloured Neon Hydrophobic Sand
- Never Gets wet
- Non-toxic
- Blue Green Orange and Purple Sand