 "Now here's a pegboard full of holes. If we tip it up pretty perpendicular to the sun, it makes a whole bunch of sun images. As I start to back up, they get bigger and bigger. 
  
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"Now here's a pegboard full of holes. If we tip it up pretty perpendicular to the sun, it makes a whole bunch of sun images. As I start to back up, they get bigger and bigger.
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