With this alarm clock, you definitely won't oversleep and miss work, school, or an important meeting!
The alarm clock consists of two parts: a base and a propeller. When it's time to wake up, a loud siren turns on, and the propeller starts spinning. After 15 seconds, the propeller takes off, and the only way to turn off the alarm is to find the propeller and put it back in place. Well, after such a morning workout, you definitely won't want to go back to sleep.