[youtube=http://www.youtube.com/watch?v=kQ-l5PlDa-k] For four years, this guy has been using this Pneumatic bed alarm clock to wake up. Apparently “I’m a really ...

while others need a piercing siren to get them out of bed. I made sure to include both types on this list, as well as models with multiple sound options. For a basic alarm clock, Sharp’s AccuSet ...