Hackaday Links: August 3, 2012

Oh cool we’re famous

Last weekend, the Tech Team Radio Show over in Stoke-on-Trent interviewed our boss man [Caleb]. It’s a really wonderful interview, and I’m not saying that because [Caleb] signs my check. The entire show is up on Mixcloud and you can listen to the interview beginning at about 20 minutes. By the way, the guy who interviewed [Caleb] is now writing for us. Please welcome [Richard] to our motley crew.

Group buys are an awesome idea

We’ve seen Tindie, an Etsy for your electronics projects, a few times before. [emile] put up a blog post showing the impressive stats for the first month: $646 went to makers and nearly 29,000 unique pageviews. [emile] is working on a new project called Starter. This feature allows makers to gauge interest in their project and organize group buys for rare and esoteric components. We can’t wait to see this feature go live, and of course we’ll plug it when it does.

First Tindie, now fixie

[Adam] needed a way to store his bike, so he made a swinging wall mount for his fixie. The mount is bolted to a door frame and since it swings it’s never in the way.

The latest advances in blanket technology

During the opening ceremony for the Olympics, [schobi] saw some really cool light-up blankets. From this picture it really looks like these blankets are emitting light, but we have no idea how this was done. Does anyone have an idea on how this effect was produced?

coughRaspberryPicough

[Craig] needed a way to mount PCBs that didn’t have any mounting holes. He came up with a laser cut Delrin clip and put the file up on Thingiverse.

A blanket that detects its own orientation

If you want to capture a 3D model of a physical object, you could use a Kinect, a couple of lasers, constructive light, or even a simple touch sensor mounted on a robotic arm. Those are all expensive devices, and somewhat unnecessary now that you can just throw a blanket over an object and get a 3D model instantaneously.

The project is called IM BLANKY and it’s supposed to reproduce 3D shapes by simply throwing it over an object. The petals in the flower motif are pieces of conductive fabric that serve as contacts for the electrified tassel in the center of each flower. When the blanket is thrown over an object, the tassel is pulled by gravity, makes contact with one of the six conductive petals and sends a tilt switch to a microcontroller.

While we’re not too sure about the resolution IM BLANKY will provide with only 20 tilt sensors, but we imagine this could be used for a few medical applications.

via dvice

Follow

Get every new post delivered to your Inbox.

Join 96,513 other followers