Thursday, March 26, 2015
Wednesday, March 18, 2015
Optical Illusion- Phi Phenomenon
By definition, the Phi Phenomenon is when lights next to each other blinking on and off in succession appear to actually move
Read more: http://www.alleydog.com/glossary/definition.php?term=Phi%20Phenomenon#ixzz3UkExe3KB
Read more: http://www.alleydog.com/glossary/definition.php?term=Phi%20Phenomenon#ixzz3UkExe3KB
Thursday, March 12, 2015
Monday, March 2, 2015
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