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Hidden Mona Lisa in Tapestry Optical Illusion

submitted by lucky760

1 decade 2 years 3 months 3 weeks ago

Via Neatorama:

Mathematical crafters Pat Ashforth and Steve Plummer have lately been exploring ways of knitting optical illusions. The results are amazing! They have other knitted illusions at the link, including ones from Doctor Who, Twilight, and Harry Potter.