Adam M. Costello : Puzzles

Light Bulb Hint

Here is a “proof” that it's impossible: Each light bulb is in one of two states, so two of the light bulbs must be in the same state, so it's impossible to distinguish between those two bulbs. Find the flaw in that proof.

[AMC]  Prepared by Adam M. Costello
 Last modified: 2000-Nov-08-Wed 01:25:18 GMT
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