The Light Write concept basically “lets you write in midair with streams of light” using a special pen. No word yet on availability. Click here for first picture in gallery.
The pen will only create light streams in the air above another unit, a sort of big, cone-shaped base station. The base focuses a laser beam 100 times per second to where the pen is, creating small plasma points that glow in midair.
[via Dvice]
