Not really anything new technology-wise here. Just some good ol’ fashioned sun-absorbing glow in the dark pebbles. Use them to throw at people passing by your apartment, or as a path light, as the picture so elequently suggests. Me, I’m going to buy 350 of them for $10 just to put all around my bed. Yeah, I know what the ladies like.

Glow In The Dark Pebbles – 54045 [Collections Etc via Gizmodo]