The Sonic Bomb Alarm Clock
While many of the devices on this list incorporate unique design, unusual features, or other thoughtful methods, the Sonic Bomb makes use of brute obnoxious force. A 113-decibel, customizable alarm will wake you from the deepest slumber even as it peels the paint off the walls. If that’s not enough (or if you’re literally deaf), the Sonic Bomb also comes with a bed-shaker that you place underneath the mattress to rouse you with miniature earthquake-like vibrations. If you can sleep through this, just give up.