Though most cell phone owners are very cautious when it comes to protecting the screen, this BlackBerry Storm owners puts his handset to the test, using a knife. Video after the break.

Say, for example, the guy who first drank from a cow’s mammary organ or the equally daring person who took the point from the knife above to the display of his new BlackBerry Storm. In either case, the results are tasty.

[via Engadget]