Can-in-Stein: turn a beer-can into a stein

Like some of Thinkgeek's best products (like the Taunton guts sleeping bag), the Das Can-in-Stein started out as an April Fool's prank but sparked so much demand that they actually started producing them. It's a pewter-colored resin beer-can holder that makes it into a medieval-ish tavern stein. (via Oh Gizmo)