Category Archives: eye-candy

Newton’s dance

Awesome orbital simulations in Java, including an answer to “everyone’s favorite question about Klemperer Rosettes. Is Larry Niven’s Puppeteer solar system stable?”

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hello web!

The newest contributor to my hit-count is a link from Andrea and Friedrich Lohmueller, whose image galleries are worth the visit.

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hyperbolic, baby!

Pretty things: hyperbolic planar tesselations by Don Hatch. Presented in the conformal Poincaré disc mapping, which is the most common; it’s analogous to stereographic projection of a sphere. Another favorite mapping is the half-plane, which has no analogue that I … Continue reading

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boobs

I caught myself staring at a stranger’s cleavage, and averted my eyes, because nice boys don’t stare. Then it occurred to me that, as the shirt around the breasts in question was emblazoned HUSTLER, she probably didn’t mind. But by … Continue reading

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soap films

I’ve begun to learn to use Ken Brakke’s Surface Evolver. Haven’t yet found whether it has the one feature that would make it ideal for my exploration of nonspherical ‘dome’ forms: ability to constrain the edges to equal length. The … Continue reading

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