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This video features Edmund Harriss from University of Arkansas.
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Heesch's Tiling Problem by Casey Mann: [ Ссылка ]
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Penrose Tiling: [ Ссылка ]
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Videos by Brady Haran
Most editing and animation in this video by Pete McPartlan
But the "infinite" typo was all Brady! :)
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There's an error in the heesch number 5 diagram, the topmost yellow tile should be green, so that the ring of green tiles completely enclosed the yellow ring.
![](https://s2.save4k.ru/pic/6aFcgATW9Mw/maxresdefault.jpg)