Now here is a technology that can help your child learn how to spell in an easy possible way. Lernstift is a digital pen that can detect spelling mistakes in handwritten text. The pen vibrates when you’ve made a mistake, even if writing in air.
Developed by two German inventors – Falk Wolsky and Daniel Kaesmacher , the pen comprises a special motion sensor that combines gyroscope with accelerometer and to optimize the motion recognition it also has a magnetometer.
The pen will come with open API, Wi-Fi support, social media support, and lots more. The inventors have used Kickstarter to raise £120,000 in funding.