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.

But soon a big problem came up ... keyboard was to increase typing speed and comfort. In the Dvorak keyboard, frequently used letters were arranged in such a way that the movement of fingers ...

So, let’s say you’re good at DOTA. Like, world-class good. How good do you think you’d be on a keyboard that’s 16 feet long, with a space bar the size of a person? Well, you’d need the ...