Colour-changing chameleon-bot

Artificial camouflage may sound more like science fiction than science, but the possibility of donning a colour-changing material that blends chameleon-like into your surroundings has long been probed for its military implications. Now, researchers from Seoul National University, South Korea, have created an artificial ‘skin’ that can almost instantaneously mimic the colours around it. As … Continue reading Colour-changing chameleon-bot