Brent Thome, a computer scientist in San Francisco, is building a mechanical computer out of beautiful, laser-cut gears that will compute and draw fractals. He's documenting as he goes in a fascinating blog, in which he also recounts his adventures with kinetic wooden sculpture.
I've been working on this for a while now. Its a wooden computer that computes continuous self-similar fractals. I'll post the working model of a general computer implemented in gears as soon as I get some laser cutter time to complete the counter/comparator unit. Anyway, here is some pictures of the core assembly.
This prototype of the core stands about one meter tall. The final version of the core will stand over two meters tall and is one of three subunits that preform calculations, logic operations, and store/load values.
Below is the disk drive. It literally turns disks with lookup tables, each with a 96 bit capacity. The disks are not shown here.
Veteran reviewer/interviewer Rick Kleffel (previously) has just posted a long podcast interview (MP3) with Neal Stephenson, discussing his latest novel, Fall; or, Dodge in Hell ("a science fiction novel with a fantasy novel stuck inside of it").
A couple of weeks ago, I was thrilled to hear Subgenius founder, the Reverend Ivan Stang, interviewed on the Comedy on Vinyl podcast (previously) and to discover that the Church of the Subgenius was selling a $35 Salvation/Membership/Ordainment kit that was chock full of goodies.
[Randall Munroe traces the phenomenal success of his webcomic XKCD with this Boing Boing post; and I've avidly followed his career ever since (he's returned the favor), so I was delighted to learn in February that he had a new book coming out and I'm more delighted still to host the official announcement of his […]
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Heading abroad? Even if it’s just a short trip, there’s a lot to prepare for. Travel can be incredibly rewarding, but it can tricky to navigate different cultures and lodging arrangements – and even trickier to do it cheaply. Before you go shopping for suitcases, here’s our pick for a good first investment: The Ultimate […]
Fried foods are a weakness for many of us. There’s nothing quite like that extra crisp crackle on chicken, fries or onion rings. And for years, our arteries have been paying for the privilege. Lately, the air fryer has been a godsend for those who love the fried stuff but love their body too. If […]