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Bubble Clock

The Bubble Wall Panel (20" x20", made of PVC and purchased at Amazon) has 26 bubbles behind which are placed LEDs. When the time is queried the hour (Blue) and minute RED) LEDs turn on simultaneously and then it's just a matter of counting the number of each. So at 12:55 there will be 12 Blue and 11 Red bubbles lit. Bubbles are lit in a pattern that appears to be random although blue and red bubbles will always be the same. Code could be used to create any kind of effect desired.

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