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.
Doubtless you’ve laughed at the ideological war between the Judean People’s Front and the People’s Front of Judea. I laughed along with you: having grown up in politics, I know firsthand about the enmities that fester between groups that should be allies — groups whose differences can only be parsed after months of study, but who are seemingly more at odds with one another than their obvious political opponents on the “other side” of the debate.
Brian made these California Resistance mugs, sporting Jerry Brown’s promise to “launch our own damned satellite” — proceeds to Planned Parenthood.
China is engaged in a bizarre dystopian experiment to use social network ratings to punish political dissidence, “antisocial behavior” and noncomformity, using data pulled from many sources, including purchases on China’s major ecommerce networks like Alibaba; but you don’t have to be the Chinese government to spy on people with an extraordinary degree of creepy […]
Looking to upgrade your weekend? Here are three randomly awesome products on my mind this week.#3 FRESHeBUDS Pro Magnetic Bluetooth EarbudsAs more and more phones and gadgets switch to Bluetooth-only compatibility, you’ll need to get Bluetooth headphones like the rest of us. I’ve been super impressed with these affordable magnetic headphones. Pull the magnetic earbuds apart to auto-connect […]
Traditional folding wallets are designed for paper bills—but these days, carrying cash is rarely a necessity. More often than not, I don’t carry cash at all. This Bogui Clik Wallet is the best answer I’ve found for avoiding the hassle of those tight-fitting credit card pockets.This attractive, minimalist wallet features a protective lip, so my cards don’t […]
Using my iPhone while it’s charging is always a hassle. With tucked-away outlets and the meager length of included lightning cables, comfortable scrolling while plugged in is annoying. These 10-Ft MFi-Certified Lightning Cables are super convenient and probably the best iPhone accessory purchase I’ve made.At over three times the length of normal cables, these reach anywhere you […]