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Meta
Category Archives: eye-candy
the greatest thing ever!
Forgive my waxing hyperbolic . . . This is a tiling of the hyperbolic plane by triangles whose angles are π/2, π/3, π/7 – the smallest possible tile. I present it in a conformal mapping analogous to the Mercator projection, which I’ve … Continue reading
Posted in eye-candy, mathematics
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LiveLand
Here’s a pretty thing: an animated fractal mountain generator (Java). The text unfortunately doesn’t explain anything about the algorithm, but it’s evidently the familiar triangle-subdivision mountain – with the offsets oscillating, so you see the land rising and tilting and … Continue reading
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just don’t throw it indoors
Vladimir Bulatov makes and sells pretty things in metal, wood and stained glass. I haven’t bought any of them — yet!
Posted in eye-candy, mathematics
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16 million colors
Nearly eight hours in the making, here it is: all the 24-bit colors in a tasteful, tilable fractal arrangement — 16million.png.gz (1 megabyte). And since Mads asked for it, the Python sourcecode: two files. Another way to flatten the color … Continue reading
Posted in eye-candy, mathematics
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four million colors
You may know from The Art of Computer Programming §4.1 (citing W. Penney, 1965) that, just as any positive real number can be represented by a bit string in base 2, any complex number can be represented by a bit … Continue reading
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long-awaited
Jamie Zawinski has ported his gorgeous screensaver collection to MacOS. My favorites are Demon, a colorful cellular automaton; CloudLife, a fuzzy variant of Conway’s Life; Substrate, whose randomly growing arcs suggest the street plan of an old city; Galaxy, a … Continue reading
Posted in eye-candy, neep-neep
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umbra Saturni
the view from Saturn’s shadow My latest finding of “dictionary translation”, at a pet store: ONE-STORY CAT CAVE UNE CAVERNE À CHATS D’HISTOIRE I’d make it caverne à chats à une étage. Funny that I missed this three years ago … Continue reading