teaching machines

Installing a Newer Ruby with RVM

February 9, 2016 by

My department’s Linux machines don’t have a very new Ruby installed (1.8.7, which was released in 2008 and which has since been retired by the Ruby community). This old version is missing a number of useful features, like lookaround assertions in regular expressions! Instead of upgrading the system-wide Ruby, they recommend that each individual install […]

Pyramid Sky Scraper

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Subdivide & extrude for the steps. Scale & pull for the spire.

Pinball Machine

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Simple pinball machine from a cube

Donut

February 8, 2016 by

I made a donut.

Sixteen-Point Solid

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I know this is simple, but elegant.

Arcade Machine

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I made a Japanese “Candy Cab” style arcade machine.

CoonTrap 3000

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It was a cube once…

Cube thingy

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Twisted Cube

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It’s like a Rubik’s cube that refuses to rotate… kinda

Messed up cube

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