Monday, March 15, 2010


A step in the direction of "smart dust", radio-controlled flying light sources. Imagine thousands at once filling the night sky with...advertisements?

1 comment:

D.B. Echo said...

Great. As if we don't have enough light pollution already.

I imagine that there would be some restrictions on where and when these could be used, to reduce the hazard they present to air traffic. (The first thing I thought of when I saw this was "chaff"!)