If you’ve spent any amount of time on tech sites like this one, you’ve surely heard of the Optimus keyboard. It uses OLEDs in place of “regular” keys. One minute a key open Safari the next it open Photoshop. Like the picture! According to a recent patent filed last March (but only revealed recently), Apple is working on a keyboard just like the Optimus.
Maybe with Apple R&D behind this type of keyboard it’ll actually see the light of day, unlike the as-yet vaporware Optimus.