CollegeGirl3
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- Jul 26, 2003
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I'm sure many of you have seen this before, but here is a link to the site for a PBS show hosted by Alan Alda, where one of the segments is devoted to the question of why we can't tickle ourselves. Christine Harris is the researcher who uses a fake "tickle machine" to investigate whether ticklishness is dependent on people believing another person is doing the tickling. You can watch the entire segment here:
http://www.pbs.org/saf/1105/segments/1105-1.htm
http://www.pbs.org/saf/1105/segments/1105-1.htm