RickRolled By RedBull

June 27, 2012 by Caleb Kraft 25 Comments

As you’ve already seen, we’ve been invited to participate in the Redbull creation contest. While we were deep into our work today, hacking things apart and soldering things together while trying not to blow ourselves up, we received a second package! It had a hand written note explaining that this was the last of its type, reserved for only the most awesome teams. We got the very last one.

In this box was another bullduino. This one had a shield on it with a fancy display in the middle and a few scattered LEDs. Upon plugging it in, we were greeted with a “simon” style game that you can play using the resistive touch pads on the pcb. You can see the result in the video above. Also, my nose doesn’t work very well, but my wife informed me that the red bull mail smelled like bacon. I’m unsure if this was intentional or not.

Our project is coming long nicely. Preliminary tests today yielded fantastic results with minimal sub dermal hematoma. We look forward to unveiling this beast to the public. Stay tuned!

DEFCON 20 Tamper Evident Contest Signup

June 23, 2012 by Mike Szczys 8 Comments

DEFCON 20 is on its way and if you want to put a team together to compete in the Tamper Evident competition now is the time! The idea of the contest is simple: your team needs to break into something without anyone every knowing. The payload is protected by the best of modern tamper evident techniques. One of the things we really like about the competition is that there are multiple levels so if it’s your first time you DO stand a chance. The number of teams accepted is limited, so don’t wait too long and miss your chance to register.

There’s a ton to be learned from the contest RULES. But perhaps a better primer is going to be [Datagram’s] fifty-two minute talk which we’ve embedded after the break. He was one of the winners of all four contest levels at DEFCON 19 last year.

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Redbull’s New Creation Contest Comes To Your Workshop

June 15, 2012 by Caleb Kraft 18 Comments

We get bombarded with press releases daily. Our inbox overflows with brand new iPhone cases and cheap LED manufacturers in china. We generally have no interest in sharing obvious product advertisement with you. However, some people understand what we’re interested in. Redbull gets it. They’re embracing hackers and running contests that promote DIY/hacking. Last year, we saw some cool results from their contest.

So, we’re happy to announce that this year, they are doing it again! Only this time, the contest will come to the location of the entrants! If you qualify to be one of the final teams involved, they’ll set up to stream live from your home workshop/hackerspace for the contest. You might be thinking, “aren’t you just advertising for red bull?”, we feel that as long as they’re promoting hacking, they’re advertising for us!

You can catch the details after the break.

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Win $40,000 For Squirting Plastic Out Of A Nozzle

May 22, 2012 by Brian Benchoff 47 Comments

3D printers such as the RepRap and Makerbot turn spools of plastic filament into just about any object imaginable. There’s a problem though: this filament costs about $40 a kilogram, and raw plastic pellets cost about 1/10th of that. Obviously, there’s a lot of room for improvement. The folks at Inventables are throwing $40,000 at the problem in a contest to build a machine that takes plastic pellets and turns it into usable plastic filament.

The object is simple: build a device that takes ABS or PLA pellets and turns them into a 1.75mm filament. The machine has to cost less than $250, be able to add colorant to the plastic, and be usable in a 3D printer. The winner gets $40,000, a laser cutter, a 3D printer, and a CNC milling machine courtesy of Inventables. Sign up on the official contest website and don’t be shy about sending your progress into the Hackaday tip line

If you’d like to get started, here’s a great page that goes over the basics of plastic extrusion, and a few attempts (1, 2) from [Adrian Bowyer] and [Forrest Higgs] that show exactly how hard this is. There’s also the Filabot that had a successful Kickstarter, but there’s apparently been no (or very limited) progress in the four months since the Kickstarter. I’ve even given this idea a go, but am currently stuck at manufacturing a proper auger. To put this in perspective, this is the moonshot of the current crop of 3D printers; a simple device to lower the barrier of entry to 3D printing is desperately needed, and we’ve got to give props to the Inventables crew for putting this contest together.

Voting Is Open For The Buildlounge Laser Cutter Contest

January 3, 2012 by Brian Benchoff 22 Comments

A few months ago, Buildlounge and Full Spectrum Laser started a contest to win a 40 Watt laser cutter. The only requirement? Submit a project that uses light in some way. The deadline is now over and voting is open, right on the buildlounge.com page.

First place gets a 40 Watt laser cutter provided by Full Spectrum Laser. Second place is a neat green laser courtesy of Wicked Lasers, and Third place is an EL wire starter kit from Adafruit.

There’s a lot of really awesome projects that were submitted for this contest. The laser terminal looks really cool, as does the friggin huge LED wall and choreographed light show. We would be remiss if we neglected to mention that there’s a home-made x-ray machine in the running, and of course there’s the mathematical precision of fellow Hack a Day-er [Jack]’s solar clock that isn’t a sundial.

The guys at Buildlounge got a lot of submissions for this project, so head on over and vote for your favorite. The winners will be announced next week, Friday, the 13th of January.

Hackaday Merit Badges Now Available At Adafruit!

December 7, 2011 by Caleb Kraft 38 Comments

The folks over at Adafruit had this idea to make “merit badges” for different achievements. One of the major achievements they mentioned was having your project posted to Hackaday. They asked our approval and got it. The badges have finally come in, so we are happy to announce them. You can purchase them directly from Adafruit, along with a plethora of other badges to adorn your projects.

[Phil Torrone] had a great idea though. To celebrate this, they are going to give away 10 badges to the projects that you, our readers, choose to be the top 10. Go on, dig back through the ranks and post links in the comments. We’ll dig through them and try to compile a list. We will then try to contact those people to send them a free badge.

Contest Entry Roulette

October 14, 2011 by Mike Szczys 17 Comments

Over 150 projects made from scrap parts (translated) have been posted for your viewing pleasure. They make up the entries in the “Make fast the scrap” project from c’t magazine. We already looked in on a toilet paper printer, but there’s a ton of other fun stuff to look at as well.

Every time you load the link at the top, the page picks a different set of entries to display. You can click through all the pages, or reload to play a little project roulette. The image above shows three that caught our eye. To the upper right is a lighbulb-man riding an old computer mouse reverse-cowgirl style. Quirky, but anyone who has access to an electroplating setup can get away with making simple objects like this into awesome desktop sculptures.

Moving clockwise we have a tiny USB drive mated with an old vacuum tube. The machine translation is a bit rough, but it looks like the LED from the thumb drive gives the tube a bit of a red glow. We just think it’s interesting to carry around a vacuum tube with you.

The final banner image shows a gyroscope for a camcorder. This is an awesome setup, which you can see in action after the break. A pair of broken hard drives provide motion stabilization for a camera. The entire assembly has a handle on the top with a universal joint. When the drives are spinning, the platform holds very still, even if the operator is swinging the unit around wildly.

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