ANDROID IOS
live tv
  1. Home
  2. Search

SMART PEN

'SMART PEN' - 1 News Search Result(s)

  • now smart pen that vibrates when you make spelling error
    PTI | Jul 15, 2013, 10:31 AM IST New Delhi, July 15: German inventors have developed a new hi-tech pen that gently vibrates every time it senses a spelling mistake or sloppy handwriting.Lernstift is a regular pen with real ink, but inside is...