Tsubasa Yumura, a computer science researcher in Japan, rigged up a keyboard that looks like it launches letters into the computer when they're pressed. It uses a technique called projection mapping.

I use Perspective Projection to display a pyramid cube and implement a function that rotates the pyramid cube by theta degrees about an arbitrary axis If the viewpoint is closer to the image, the ...

It's called the Playcube, and as the name suggests it's a cube that plays things: video and presumably audio too. It's a portable projector with an unusual design that TCL calls the "magic cube ...

A portable projector for "when you're away from home" Battery power for go-anywhere viewing Unusual "magic cube" design twists to adjust angles One of the downsides of CES is that the huge scale ...