File:Hollow dragon back.jpg

Summary[edit]

Back view of the hollow face illusion cut-out from http://www.grand-illusions.com/opticalillusions/dragon_illusion/. I downloaded the PDF, reduced it to grayscale, printed it out, and assembled it. Pictures taken from either side, just past the 90 degree effective horizontal viewing area, so the folding can be seen.

Licensing[edit]

I, the copyright holder of this work, hereby release it into the public domain. This applies worldwide. If this is not legally possible: I grant any entity the right to use this work for any purpose, without any conditions, unless such conditions are required by law. PD Public domain false false

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