[modeless]

It does seem unlikely, doesn't it? Nevertheless it's true: we now have the ability to build cameras that measure the distance to each pixel by timing laser light bounces. Intel sells one too: http://forum.libcinder.org/topic/future-is-here-time-of-flig... http://www.interhacktive.org/1/post/2013/01/intel-creative-d...

[vanderZwan]

The fact that that's possible at the scale of what appears to be centimeters is mindblowing.