Hackaday Links: January 31st, 2010

January 31, 2010 by 14 Comments

Marble Junker

Here’s a quick and dirty kinetic sculpture. It’s a track for a steel marble to roll around in with a magnet on a rotating wheel to pick it up and start it over again. Not every hack has to be a beautiful masterpiece, they just need to be fun. Of course, if this were an incredibly complicated piece it probably wouldn’t have ended up in a links post.

Eight-eyed Computer

[AlexP] has been involved in the NUI Group and in writing drivers for the PS3 Eye. This time around he’s got eight of them running on one computer at 60fps. Security cameras come to mind but this could be useful in a lot of projects. We’d be interested in seeing what you come up with. [Thanks Kyle]

Urine-gone

If you have a problem with folks peeing on your stoop then this is the answer. [Hannes Nehls] put together a urinating-drunkard deterrent by placing a humidity sensor in the (achem…) trouble-spot and a small tube above. When they pee on the sensor, it pees right back on them. Video available if you click through to the link.

Amplifier Tutorial

If you’re a little shaky when it comes to understanding and working with amplifiers this tutorial is for you. It’ll walk you through the basic concepts, then apply that knowledge in a simple op-amplifier circuit.

Severed Heads

It’s always nice to end a links post with something creepy. These faces are made from a cast of the artist’s face. They sing a trio of nonsense and it’s the life-like movements combined with the obviously mechanical backend that tingles our spine. But they’re really just a novelty and not the real thing. [Thanks Browneyedalbino][via Powered by Nerd]

Shih Chieh Huang’s Recycled Bots

July 23, 2008 by 5 Comments


We’re really sorry to have missed GLOW. It was a unique all-night art and music event that took place the evening of July 19, 2008, in Santa Monica, and lasted until dawn. We were most intrigued by [Shih Chieh Huang]’s haunting robotic sculptures. They were eerily beautiful, and appeared to be alive and “breathing”. He took some unusual materials – plastic bags and bottles, computer fans and circuit boards, among others, and combined them all to give the creatures otherworldly auras. Simultaneously familiar and strange, the sculptures are designed to evoke marine life, yet they’re completely different, in both materials and structure. More coverage and pictures of the event can be found at LAist, NOTCOT, and on Flickr.