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Optical illusion apparatus

  • US 20110306432A1
  • Filed: 06/13/2011
  • Published: 12/15/2011
  • Est. Priority Date: 06/14/2010
  • Status: Abandoned Application
First Claim
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1. An optical illusion apparatus comprising:

  • a first spherical element situated within a second transparent spherical element, each of said spherical elements having a diameter, the diameter of said first spherical element being from about 1% to about 60% smaller than the diameter of said second spherical element.

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