Optical Illusion

Fifteen Eighty Four


Tag Archives: Optical Illusion

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  • 6 Jan 2009

    More Gardner Goodies

    Scott at Grey Matters posted the Martin Gardner documentary last week. It was awesome. This week, he’s back with more, and this time it’s a veritable treasure-trove of Gardner goodness. An optical illusion from Gathering for Gardner, a book published by the group, and more. Check it out >> I actually folded the PDF printout […]

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