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I reverse engineered and 3D printed that crazy Rectangle to Cylinder illusion!(r/videos)
Hey guys before you go to Devin’s link and potentialy part with your money. Check out the originator of this concept’s home page first: home.mims.meiji.ac.jp/~sugihara/ambiguousc/ambiguo…
There are some free resources there as well as a link to the originators book from which Devon reverse engineered the Ambigous Cylinder from.