Dave Richeson (@divbyzero) 's Twitter Profile
Dave Richeson

@divbyzero

Mathematician. Curley Chair in Liberal Arts at Dickinson College. Author of Tales of Impossibility and Euler's Gem. Now: divbyzero.bsky.social

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calendar_today11-08-2008 17:39:51

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I taught myself enough OpenSCAD to make a spectre tile (chiral aperiodic monotile) that I could 3D print. This is the previous tile that I posted but with a semicircle added or removed along each unit edge. This tile can ONLY tile aperiodically. The problem is the connections

I taught myself enough OpenSCAD to make a spectre tile (chiral aperiodic monotile) that I could 3D print. This is the previous tile that I posted but with a semicircle added or removed along each unit edge. This tile can ONLY tile aperiodically. 

The problem is the connections