Top posts

Every blog post that took off on Hacker News, ranked by the votes of its best submission. 3,400 posts.

Any topic
2014
285

A Motion-Sensing Keyboard

We present a new type of augmented mechanical keyboard, sensing rich and expressive motion gestures performed both on and directly above the device. A low-resolution matrix of infrared (IR) proximity sensors is interspersed with the keys of a regular mechanical keyboard. This results in coarse but high frame-rate…