glow in the dark silly putty!

this looks like it would be fun to try! the website says it glows for hours!

http://www.puttyworld.com/nuclear.html

Ha! I have some of this stuff... it is sooo awesome to play with it with my laser. Its the Krytpon one, and its super bright. You could read with it if you wanted. In fact if you are inside and its sunny out, you can still see the green glow (Unless its directly in the sunlight). I'll post some pics of it eventually.

Yer I got some smart mass from thinkgeek, that's pretty fun with the bluray. This stuff seems different, I might get some