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Easy Read meter and 20V a
Introduce children to 2
• 5 x pond nets 450 x 120 x 100mm
Perfect to stick on the fridge
Can be used indoors and out
Niti Memory Wire0.50Mm Diax1M Clearance Easy Read meter and 20VThis nickel titanium (NiTi) alloy initially remembers that it should be straight. If it is bent into a different shape and then dropped in very hot water (90C), it springs back to its original straight condition. It will repeat this behaviour any number of times. The wire can also be heat treated to remember different shapes. It simply has to be held in the desired shape and then heated to 500C in a small oven for a few minutes. This means that pupils