This is a rubber sheet with LED lights that you stick on your skin. It can sense motion and moves to match hand movement with LED’s. It also uses the LED lights to make numbers and words show up, and can be used to remind people of things to do, especially old people who have memory problems. Also can be programmed to show heart rate and other vital stats.
this relates to engineering because it uses LED’s and use sensors to make them. you also have to make the stretchable rubber and design it to build one.
This works by programming it on your computer or device to work a certain way and to display the things you want it to display.
heres the link:
https://blog.adafruit.com/2018/02/28/stick-on-skin-display-next-generation-of-smart-wearables/
