Lifeboat Foundation

https://youtube.com/watch?v=VzJi64CS_Ok

A group of Korean materials scientists at the National University of Seoul, led by Chong-Chan Kim, had just developed an “ionic”, translucent, jelly-like computer touchpad that can be worn on the wrist and used just like a regular smartphone screen to scroll, click, drag, swipe, play video games and even type words.