A shocking alarm
Most of us have probably slept through a beeping alarm. It’s understandable, seeing as how we spend our nights doing nothing of importance until the wee hours of the morning. However, if you absolutely need to wake up on time (perhaps you have to go to work), what you can do is modify your alarm clock to wake you up in a more effective manner.
What this person did was take wires from the alarm clock and connect them to his arm. When his alarm goes off, it shocks him, effectively jolting him awake every morning. We wouldn’t recommend this to anyone, but if it works, you might want to give it a try.