No More Spelling Errors With the Lernstift Vibrating Pen
The cool new pen that has a full system on board basically a miniature mobile phone, what the pen does it will improve writing , it also tells when you make spelling mistakes.
The project is currently at kickstarter which will !00% pass its goal projects like this are innovations to a better future.
No More Spelling Errors With the Lernstift Vibrating Pen (Video)
source:kickstarter