Love irritating people with your silly pranks? If yes, then this usb "shock" drive is just for you. The $4 gizmo is one of the coolest prank-device I've ever seen. It ain't a typical pen drive -- the prank toy looks and feels like real, but when you take off the cap, your another hand will get an electric shock! What's more, the shock is strong enough to make people scream. Loved the idea and want to buy one? Hit the product page, it is now available for $4 with additional $5 shipping charges.

Full story: pclaunches.com