Have you ever wanted a record of all you see while...  ...admit these binoculars are really cool! Built by Sony , the DEV-3 and DEV-5 are the binoculars of the fu...  ...http://www.popsci.com/gadgets/article/2011-08/ sonys

This concept imagines a future smart phone like device that would be worn around the wrist. While the designs look pretty cool, would wrist computers be practical? Link...