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March 9, 2020 05:55 pm GMT
Original Link: https://boingboing.net/2020/03/09/these-triangular-blobs-roll-li.html
These triangular blobs roll like wheels
I posted about Reuleaux Triangles in 2017, and here's another video about them. Like a circle, a Reuleaux Triangle is a shape with constant width. In other words, you can rotate a reuleaux triangle in a square with all four sides touching. In this video the Action Lab Man demonstrates Reuleaux Triangles and explains why they aren't good as wheels - they don't have a fixed center of rotation like a circle does. Read the rest
Original Link: https://boingboing.net/2020/03/09/these-triangular-blobs-roll-li.html
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