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This device takes a temperature and displays a blue led for low temperature, green for the mid ranges, and red for the high ranges. An alarm sounds if it get too hot. Code improved and updated, original credit to http://www.teagueduino.org/?p=view&id=21
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The Bachelor is a deadly robot who is half drunk half the time.

We made The Bachelor with two continuous servo motors, two LEDs, and one deadly LASER. The Bachelor's only input is a switch which turns all outputs on simultaneously. The laser and LED's all blink at different tones. The LED's serve as eyes, and the laser functions as The Bachelor's arm. The servos spin vertically and horizontally to control jaw and head movement.

Here's a couple videos:
http://www.youtube.com/watch?v=Rr-nZErpLVw
http://www.youtube.com/watch?v=EQ0BkjL8YE
MAKE THIS!
DIFFICULTY
This device takes a temperature and displays a blue led for low temperature, green for the mid ranges, and red for the high ranges. An alarm sounds if it get too hot.