The image can be challenging to interpret, and most people need a clue to see the pattern. It shows a Dalmatian dog (with its head to the ground in the middle of the image and the body to the right).

Here is a guide to help you find your way through the pattern minefield. If you have a neat and compact body shape (Audrey Hepburn): Opt for geometrics - stripes, squares, checks (gingham), or lines.

Marine biologists have discovered three broad classes of camouflage body patterns. This study of cephalopod camouflage has implications for analyzing camouflage tactics throughout the animal kingdom.

Here are 5 ways your body warns you when you're stuck in a low vibration pattern: 1. You get sudden headaches when you usually don't have them.