Imagine you are in a room with 3 switches. In an adjacent room there are 3 bulbs (all are off at the moment), each switch belongs to one bulb. It is impossible to see from one room to another. How can you find out which switch belongs to which bulb, if you may enter the room with the bulbs only once?
Leave your answer in the comments - I will post the solution in a couple of days.
Sunday, February 04, 2007
Brain Teaser
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