Yesterday night I started work on my automated table soccer score keeper. I've been mostly fooling around with some 74HC595 shift register ICs and some 7-segment LED displays.
So far, there's a lot of wire spaghetti:

For more info on how to wire this up, check out the following:
http://www.makingthingsmove.org/blog/?p=248
http://www.forgeryleague.com/lab/entry/arduino_7_segment_output/
http://arduino.cc/en/Tutorial/ShiftOut

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