An curved arrow pointing right. The french company Olikrom has invented paint that changes color depending on temperature, pressure, or light and the possible uses are endless. Right now they are ...

Acid-base indicators change color depending on whether they are in acids or bases. Blueberries contain a substance called anthocyanin that changes color depending on whether mixed with an acid or a ...

Your decorating decisions may be about to get a lot easier thanks to a colour-changing wall paint that can transform according to the weather or at the touch of a smartphone. The Chameleon paint ...