Chemistry

© Simon Davies

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Colour-changes with Temperature

  1. Simon Davies

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1.   Mar 24, 2007 12:31 AM

» Feature Writer Simon Davies - Colour changes


I used to love the T´shirts that changed colour when they got hot - until I realised that they always showed white patches under your arms! They were Leuco-dyes.
Anyone else got favourite colour-changing items?
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Feature Writer Simon Davies
Feature Writer for Chemistry

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