Stun-Gun Phone Cases and More Weirdness From CES

Whoa! TREWGrip's mobile QWERTY board is certainly something else. This handheld "rear-type" version splits the normal layout of a keyboard so that the fingers that grip the bottom of the keyboard can type, too. Attach it (and the air mouse) to your desktop, cell phone, or TV, and experience a new way to type. Practice makes perfect?