16th February 2016 by What's What Team

This brainy pen detects spelling mistakes

A new hi-tech pen named Lernstift has been developed by German scientists. It gently vibrates every time it senses a spelling mistake or sloppy handwriting. It has a special motion sensor and a small battery-powered Linux computer with a WiFi chip.

#Embedded Operating System#Germany#handwriting#Lernstift#motion sensor#Optical Sensor#WiFi chip