Thomson's Lamp
If we start off at 0 seconds with a lamp that is off, and then turn it on at 0.5 seconds, and then turn it off at 0.25 seconds, and then turn it on at 0.125 seconds (you've got the pattern, right?) and so on till infinity...
Will the lamp be on or off at the 1 second mark?
A more involved look at Thomson's Lamp.












