The German geometer Max Brückner was fascinated by polyhedra, and he wrote about them in depth in his 1900 work Polygons and Polyhedra: Theory and History.
Over at the Internet Archive, they've scanned the book, and if you flip to the end -- beginning at page 243 -- there's a real visual treat: Several pages of Brückner's line drawings of polyhedra, followed by photos of his collection of 3D polyhedral objects.
The Public Domain Review recently unearthed these, and now I want some of these pages blown up to poster-size for my walls!
(You can seem more of these screenshots over at the Public Domain Review's post.)
After seeing a successful Kickstarter project, Angus from Makers Muse has been experimenting with sphericons, unusual shapes that meander when they roll.
The Hoberman Switch Pitch Throwing Ball is a $12 toy that instantiates a dual polyhedron: every time you throw it, it turns inside-out; there's a wealth of scientific literature that explains how this works, including this open-access paper from the Journal of the International Association for Shell and Spatial Structures. Here's JWZ's summary: "The curved […]
Seattle-based self-taught baker Lauren Ko of Loko Kitchen was inspired to start making her now-viral geometric pies after seeing some cool ones on Pinterest. For Pi Day, Tasty posted this video of Ko telling her story while showing us step-by-step how she does her thing. It’s so satisfying to watch, esp. that sped-up crust-weaving part. […]
Traveling isn’t always the most comfortable experience, but at least you have your music to keep you company on those long flights. That is, until your chatty neighbor and that crying baby three seats over drown out your playlist. These Paww WaveSound 3 Noise-Cancelling Bluetooth Headphones block up to 20 decibels of audio, so you can […]
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Running a Shopify store is a great way to net some extra cash on the side or—if you really know what you’re doing—replace your 9-to-5 altogether. However, success doesn’t come naturally, and newcomers tend to receive mixed results when starting on their own. This E-Commerce Bootcamp can help start your Shopify venture off on the right […]