Polymer changes colour in the heat of the moment
Scientists in China, the UK and the Netherlands have engineered a polydiacetylene polymer that reversibly changes colour within 1 second of being heated or cooled. Read more at: http://rsc.li/1kOTWma
Taken from the following paper: Z Shao et al, Chem. Sci., 2014, DOI: 10.1039/c4sc01696c (http://rsc.li/1tuiOVE )
