Mar 212019
Last year, mathematician and professional optical illusionist [Kokichi Sugihara] came up with an arrow that only points one way. Technically, it’s ‘anomalous mirror symmetry’, but if you print this arrow and look at it juuuussst right, it appears this arrow only points one way. [Ali] had the idea to turn this arrow illusion into something motorized, and for that he turned to 3D printing. The models for the illusion arrows were already available, but there…
External feed Read More at the Source: https://hackaday.com/2019/03/20/dancing-arrows-to-break-your-brain/
2019-03-21
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