Deep sleepers often sleep right through their alarm, waking up late for wherever they need to be. Bad news! But this new iPod clock radio from iLuv does more than just play music or a buzzer to wake you up; it actually shakes your whole bed.
It does this with a wired accessory that you run from the clock to your mattress. They claim that it's strong enough to "wake even the deepest of sleepers," which has got to make it pretty strong. Who knows how it feels to be woken up to a shaking bed, but I guess if you sleep through your alarm consistently you're willing to try anything.