Annoying and Effective: Surefire Alarm Clocks

For those who have trouble waking up in the morning, the Flying Alarm Clock may be the answer. When the shrill alarm (think Star Trek red alert siren) goes off the propeller on top flies off landing randomly in the room. The only way to shut the alarm is to find the propeller and put it back on the base. Talk about getting up on the wrong side of the bed... but, hey, at least you're up.

[Sympatico MSN]

Here's another effective (and annoying) way to get up in the morning: the Sonic Boom Alarm Clock. This clock comes with a powerful 12-volt bed shaker and a loud 113db adjustable tone with volume control.