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polyhedralnonsense.com
| | michaelstvtray.com
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| | Taking a break for a while.In the meantime, Michael's TV Tray is still active on Facebook, Twitter, and Instagram.
| | johnumekubo.com
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| | Visit the post for more.
| | nebusresearch.wordpress.com
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| | Through the Interesting Esoterica postings on Mathstodon I learned of this neat post. Joseph O'Rourke published this year Pop-Up Geometry: The Mathematics Behind Pop-Up Cards. I haven't got the book (yet), but O'Rourke has a page with animated GIFs showing how basic shapes work. The animations, even without narrative, are eye-opening, revealing how to make...
| | educationechochamber.wordpress.com
6.8 parsecs away

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| Reblogged on WordPress.com