Ok, so this isn't for the epileptic or overly conservative moms who have closed minds and don't ever want to see anything cool or expose their children to anything that's not sterile, like finger painting or pond fishing. (not pointing fingers, I'm pretty sure KGB doesn't have any of these psycho-moms anyways, lol)

http://www.neave.com/strobe/

It's like drugs, without the drugs, and lasts like 20 seconds tops... It's just a flash thing you stare at for 20 seconds or so and then look around the room and it's insane!

[Linked Image from zandadev.com]