walloficedisplay.jpg

[youtube http://www.youtube.com/watch?v=9IG3LfYqk4A&hl=en&start=0&fs=1&rel=0&showinfo=0&ap=%2526fmt%3D18]

We’ve seen some pretty interesting touchscreen hacks over the past couple of years, but this one definitely stands out for it’s unique surface. A group of Finnish hackers from Nokia substituted the standard opaque white screen used in most rear projection touchscreens with one made from blocks of ice. [via gizmag]