See Keyboard Designed To Launch Letters Into The Computer

This computer keyboard will amaze you as it was built to send in letters into the computer on clicking on any alphabet.

A Japanese computer science researcher Tsubasa Yumura, rigged up a computer keyboard that looks like it launches letters into the computer when they’re pressed.

It uses a technique called projection mapping. A projector that knows the location of each letter, and when the letter is being touched, the projector shows it sliding upwards.
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