WTF?
Microsoft seems to be throwing every wild touchscreen idea it can into research right now, first prototyping their weird SideSight cellphone motion detector earlier this week, and now revealing SecondLight, a “magic lens” compatriot to their Surface multitouch table. SecondLight allows users to slide a type of transparent screen on top of the regular Surface display, and see extra info displayed on the screen. For instance, using SecondLight over an image of a car turns it into x-ray specs that show model’s wireframe underbelly.