This is the last alarm clock you’ll ever use.
Young inventor Simone Giertz has invented the alarm clock of all alarm clocks. By picking apart a clock, wiring it to an Arduino UNO, and then running a 165 rpm brushless DC motor through a relay, Simone was able to make an alarm clock that is—HANDS DOWN-- guaranteed to make you wake up!
If you don't want to watch how the alarm was built, skip ahead to 3:23 to see how it works:
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