Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Cephalopods such as squid, octopuses, and cuttlefish use their ability to change colour to hide from predators. This soft robot uses simple microfluidic channels to camouflage its ‘skin’, hiding from detection in both the visible and infrared [23].
