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From MAKE Magazine:
Jeff's "Princess and the Pea" alarm clock takes a cue from a classic fairy tale to provide a not-so-subtle wake-up call -No ordinary alarm clock: the Princess and the Pea Alarm Clock ("PPAC") leaves no room for snoozing, inflating a green "pea" between the mattress and box spring, making it impossible to stay in bed. In the tin can, a homemade Arduino-compatible board with clock and memory chips handles the alarm clock functions, and a power block under the night stand provides power and relays driving the sprinkler valve or other alarming alarm functions.Looks rather effective - can't wait for the travel version!
Watch the video
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Re: Inflation Alarm Clock Pretty Much Rules Out Snoozing
