There are no excuses for not waking up on time when you use this little baby. Constructed from a couple of 140 decibel electric horns, a small relay, an off the shelf alarm clock and a 12volt laptop power supply.

This gadget will definitely wake your neighbours as well as well as you and your family. Check out the video after the jump…  Don’t forget to turn your volume up :)

loud-alarm-clock

Via Technabob