Octopus-inspired camouflage fabric can change colour to blend in

A material made with layers that have different tensions wrinkles when heated, which can be used to reflect light such that an object matches its surroundings

Octopus-inspired camouflage fabric can change colour to blend in
A material made with layers that have different tensions wrinkles when heated, which can be used to reflect light such that an object matches its surroundings