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 www.quantamagazine.org
First Shape Found That Can't Pass Through Itself | Quanta Magazine
| | blog.alexwaterhousehayward.com
Alex Waterhouse-Hayward
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| | www.rural-revolution.com
Rural Revolution: Inbread cat
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| | A reader sent me this photo of an "inbred cat." It gave me a chuckle.
| | robertlovespi.net
An Unsolved Problem Involving the Icosahedron and the Dodecahedron, and Their Circumscribed Spheres | RobertLovesPi.net
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| | This is apparently a problem, posed by Gregory Galperin, which went unsolved at the Bay Area Math Olympiad in 2005. I haven't solved it yet, but I'm going to try, as I work on this blog-post. My 2010 source is a paper about Zome which may be read, as a .pdf, atbact.mathcircles.org/files/Summer2010/zomes-6-2010.pdf.The problem involves a...
| | fr.crimethinc.com
CrimethInc. : We've Got Your Back: The Story of the J20 Defense : An Epic Tale of Repression and Solidarity
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| The J20 case was one of the most important court cases about the right to protest in US history. We recount how the defendants beat the charges.