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YouTube Description: View full lesson here: http://ed.ted.com/lessons/the-mathematics-of-sidewalk-illusions-fumiko-futamura Have you ever come across an oddly stretched image on the sidewalk, only... continue reading
posted by Aard Vark
(oritteropo) 5 years 3 months 3 weeks ago • 21 views • 4:55Not yet a member? No problem!
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