Apparently Nokia's new flagship, the Lumia 900, is as hard as nails, literally. Having tested the phone's glass and found it to be super tough, the next logical step is see how it would hold up against a couple of nails and a hammer, obviously.
I know Gorilla Glass is pretty tough stuff indeed, but having nails actually hammered into the screen? That's madness. At least it'd make a pretty decent makeshift hammer for your next DIY project; you know, when you forget to take your hammer with you, of course. [YouTube via 3G]