Yet another gadget that can displays a LED Text message. The LighTalk is easy to use, as it displays whatever it has scanned before.
The LighTalk saber like gadget measures 8.5x1 inch. (Get a 'real' Star Wars Saber here) The built-in scanner supports an area of 4x7 inch. The LED gadget can store 4 scanned images, which can be reproduced in the air by waiving the LighTalk.
Think Geek is selling the LighTalk for $39.99.
Don't Miss: The hottest Apple Rumors for 2017