Cuttlefish are one of the most intelligent creatures in the sea, able to change their shape and color to escape predators -- but, they aren't smart enough to escape us, and they taste good, so they also go great with risotto. Scientists at MIT, however, decided not to eat their cuttlefish, instead using them to inspire the tech inside a new type of highly-efficient display. The screen is just one micron thick and contains a layer of poly-2 vinyl. Left alone it's clear but, when exposed to an electrical charge, its thickness and reflectivity can be controlled to create color. Just a few volts are required to form an image but, like e-ink
, its design means backlighting is not an option. Viewing angles are also quite poor at this point, so this is one display tech that may take a long time to belly up at retail. Master of disguise video after the break.