SmartDriver might just be the perfect power screwdriver

Here's one of those ideas that you wonder what took so long: a power driver that holds your screw for you. The Black & Decker LI4000 SmartDriver's arm extends out to just the right spot, and its magnetic tip holds the screw in place as you drive it home.

Look at that — the $40 lithium ion-powered screwdriver even has a helpful LED that lights your way in those tight, dark spots. We're a huge fan of power drivers, and the bursting-with-creativity Black & Decker might have just brought that tool to the verge of perfection.

Black & Decker, via Craziest Gadgets