-> That's exactly the sort of thing portrayed in the movie.  The way I remember 
-> it, the 'brains' of the group in the movie explains to a female on the 
-> inability to predict the path taken by a drop or two of water down the outsi 
-> of a human hand, given differences in: temperature; placement of the drops; 
-> whether the hair folicles are upright; etc, etc.  The confluence of these mi 
-> variables, making up such a miniscule event, can have an enormous impact to  
-> extent that they ensure an unpredictable outcome. 
  
The classic example (fictitious or not) is of a butterfly flapping its 
wings, and the disturbance of the air it produces growing over time to 
become a hurricane. 
  
                            dow 
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