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The future of military camouflage may be a cute chameleon robot
Researcher Guoping Wang of Wuhan University, China, and a handful of collaborators 3D-printed a chameleon robot that changes colors in response to its environment, as spotted by New Scientist. The little lizard is lined in plasmonic displays created out of gold-infused glass encased in an electrolyte gel containing silver ions. Using a light sensor, the displays read the reflective and absorbing properties of nearby colors. With the application of an electric field, the gold and silver ions interact so the displays take on these light properties, actively changing the chameleon's color.
BAE Systems develops e-ink camo for tanks and war zone e-readers
BAE Systems, long known for its wargadgets that blind and obfuscate, has recently announced that it is developing an e-ink camouflage system that displays images on the side of a vehicle which reflect the environment -- and which change in real time. This is well-suited for areas such as those found in Afghanistan, where terrain can vary from plain ol' desert beige to a lively and vibrant green, and -- provided it doesn't break down in the desert sand -- probably seems a lot more convincing than paint on metal. (We also wonder if this technology will work on cocktail dresses.) The company hopes to have a prototype within four years, while for our part we hope to have our troops out of the region in much less time than that.
