Octopuses, squids, cuttlefish and other animals in the cephalopod family are well known for their ability to camouflage, changing the color of their skin to blend in with the environment. This ...

When you've figured that out, peel the backing off the adhesive and attach it. This is a one way trip, so if you want a tidy, crease-free finish, be a bit more careful that I was when attaching it to ...