Color-shifting electronic skin could have wearable tech and prosthetic uses

https://www.nasa.gov/news/releases/latest/index.html

The ability of some animals, including chameleons, octopus, and squid, to change their skin colour for camouflage, temperature control, or communication is well known.
Source: Psys.org
Color-shifting electronic skin could have wearable tech and prosthetic uses
Psys.org