New DIY trend, alarm clock mods. Hacking an alarm clock so that it will enter snooze mode when it experiences a shock. In this project, we will bypass the mechanical snooze switch on top, and instead turn the alarm clock off in a much more fun way: punching it! Hopefully along the way I will be able to teach you some techniques that are useful in reverse engineering, so you can apply them to future projects. Link.
Alarm Clock Hacking