hackerspace

132 Articles

Push Button, Receive Bacon.

November 19, 2014 by 28 Comments

Members of the Rabbit Hole hackerspace spent the last weekend competing in The Deconstruction, a 48 hour hackathon competition. The hackerspace’s theme was “Light it up!”, so members created some awesome projects involving light. The star of the show was their bacon cooking machine. The Rabbit hole made the “Push Button. Receive Bacon” meme real.

A broken laser printer was gutted for its drive train and fuser assembly. Laser printer fusers are essentially hot rollers. The rollers melt toner and fuse it with paper as it passes through the printer. The heat in this case comes from a lamp inside the roller. That lamp also puts out plenty of light, which fit perfectly with the team’s theme.

The Rabbit Hole members wasn’t done though, they also built a pocket-sized infinity mirror from an empty Altoids tin. The bottom of the tin was cut out, and a mirror glued in. A filter from a broken projector made a perfect half silver mirror, and some LEDs completed the project.

The members also built a fandom art piece, consisting of 25 fans connected together in a skull shape. The eye and nose fans were lighted. When the fans were plugged in, they kicked for a few seconds before spinning up. Once they did spin though – there was a mighty wind in the Rabbit Hole.

Click past the break for The Rabbit Hole’s Deconstruction video!

Continue reading “Push Button, Receive Bacon.” →

Because You Can’t Go To Germany Without Seeing Model Trains

November 17, 2014 by 18 Comments

As with all our extracurricular adventures, we needed to visit a few hackerspaces while in Munich. The first one was MCSM/Make Things Munich, formerly the Siemens Club for model engines. We’ve been to a few hackerspaces and have the passport stamps to prove it, and we can say without a doubt this space is unique.

MCSM was a hackerspace before the concept of hackerspaces existed. Originally, this was the Siemens Club for Model Engines, filled with engineers from the Siemens plant tinkering with model trains, model boats, and models of anything that moves. One of the members that guided us through the space, [Carlos Morra] told us when he joined, he alone dropped the average age of the space’s membership by a decade.

Inside the space, you’ll find the usual tools and equipment – lathes, CNC mills, an electronics workbench, and a bunch of old but still valuable equipment. Most of this equipment was salvaged from the Siemens plant. The organization for this space, though, cannot be compared to anything I’ve ever seen. There are floor to ceiling cabinets filled with everything you can imagine, all carefully indexed and sorted.

Of course, being formerly called the Model Engine club, there will be an immense train layout. I counted at least five gauges of track in two sprawling layouts, one of which was easily 15 square meters. It’s a true hackerspace built from a model train club, how can it get better than that?

Pictures below.

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Tesla Truck

Tesla Truck Wants To Bring The Makerspace To The Children

November 8, 2014 by 21 Comments

With so many budget cuts, many public schools find themselves having to cut “unnecessary” programs such as shop, art, and music classes. They simply can’t afford to keep those things running and also teach other important concepts like math, language, and history. The obvious side effect is that kids don’t have a safe place to be creative and learn to make things with their hands.

Luckily, the maker movement has been rapidly growing over the last few years with makerspaces popping up all over the globe. These places are picking up the slack left behind by the budget cuts that hurt our public schools. But while makerspaces are getting more and more common, they still don’t exist everywhere. Even in those places lucky enough to have a makerspace, not everyone is aware that they exist and not everyone can afford to be a full-time member. This is where Tesla Truck comes in.

The Tesla Truck’s mission statement is “to provide a cutting-edge, mobile, hands-on STEM lab, where students, teachers, and makers can teach, learn, collaborate, create, and innovate.” It’s a noble cause for sure, but how do they plan to do this? This group intends to outfit a truck with the kinds of tools every maker dreams of. These would include a 3D printer, laser cutter, CNC plasma cutter, mill and lathe, electronics bench, and more.

Obviously just having a bunch of high-end tools is not going to cut it. Someone is going to have to teach people how to properly use these tools. The group behind the Tesla Truck is made up of educators, engineers, and published researches who have been doing this kind of thing for a while now. This group has been packing up their own personal tools into their hatchbacks and setting up shop in school classrooms around New York City, only to have to break down at the end of the day and bring them all home again. Together with the students, this group has built things like robots, quadcopters, and water purifiers. The Tesla Truck will give them the ability to reach more people much more easily.

The Tesla Truck is looking to raise a total of $62,804.01 to make their dream a reality. They have raised more than half of that outside of crowd funding. They’ve now turned to Indiegogo to raise the last $24,300. They have ten days left and they are almost halfway to their goal. You can watch their campaign video below to get a better feel for what they are all about. Continue reading “Tesla Truck Wants To Bring The Makerspace To The Children” →

GaTech's Invention Studio

Adventures In Hackerspacing: GA Tech’s Invention Studio

October 28, 2014 by 16 Comments

We feature hacker/makerspaces of all kinds here at Hackaday, and these days, encountering a hackerspace at a college or university isn’t uncommon. School-backed spaces are often mildly impressive, too, with plenty of room and better-than-most equipment.

Georgia Tech’s Invention Studio, however, is different. This space is nothing short of staggering.

Once you’ve walked past the wall of commercial-grade 3D printers lining the entryway, you’ll find yourself in the Electro-lounge, a general meeting and hangout room with some basic tools. Each room beyond has a specific purpose, and is packed full of equipment. We aren’t just going on a tour, though, because this is Adventures in Hackerspacing. Click through the break for a behind-the-scenes look at how this hackerspace provides a top-rate experience for its makers and how Invention Studio thrives with an entirely student-run leadership.

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Subway radar

LEDs Turn This Paper Map Into A Tram Tracker

September 15, 2014 by 14 Comments

Public transit can be a wonderful thing. It can also be annoying if the trains are running behind schedule. These days, many public transit systems are connected to the Internet. This means you can check if your train will be on time at any moment using a computer or smart phone. [Christoph] wanted to take this concept one step further for the Devlol hackerspace is Linz, Austria, so he built himself an electronic tracking system (Google translate).

[Christoph] started with a printed paper map of the train system. This was placed inside what began as an ordinary picture frame. Then, [Christoph] strung together a series of BulletPixel2 LEDs in parallel. The BulletPixel2 LEDs are 8mm tri-color LEDs that also contain a small controller chip. This allows them to be controlled serially using just one wire. It’s similar to having an RGB LED strip, minus the actual strip. [Christoph] used 50 LEDs when all was said and done. The LEDs were mounted into the photo frame along the three main train lines; red, green, and blue. The color of the LED obviously corresponds to the color of the train line.

The train location data is pulled from the Internet using a Raspberry Pi. The information must be pulled constantly in order to keep the map accurate and up to date. The Raspberry Pi then communicates with an Arduino Uno, which is used to actually control the string of LEDs. The electronics can all be hidden behind the photo frame, out of sight. The final product is a slick “radar” for the local train system.

Welcome To The Garage Of The Future

September 6, 2014 by 32 Comments

Over the last several years, hackerspaces have cropped up all over the world. These places have become a home base for hackers, tinkerers, makers, designers, and engineers alike. One of the biggest problems associated with these creative environments is the hours that are typically available. A lot of the time you just can’t walk in at odd hours of the night and expect to do anything at all. Granted, the best hackerspaces give out 24 hour access keys to those that pay for it, but sometimes it just feels better to do the work from the comfort of one’s home. Also, if a person doesn’t have the privilege of having a hackerspace in the area, then transforming a garage into a work shop can provide a nice entry point into the continuation of the maker revolution.

A trend is emerging where garages are being turned into hackerspace-like workshops that are neatly packed away within ordinary neighborhoods. A great example is EdsJunk Home Shop. His two car garage was converted into a maker shop complete with 3D printers, laser cutters, CNC machines, and more tools than one can dream of. The key, as [Ed] states, to creating such a useful home shop is organizing everything strategically.

This project has been a 5 year venture so far and there is still plenty to do. Years of experience have taught [Ed] to coordinate the tools in out-of-the-box ways. His air compressor, for instance, is stored in the attic with a retractable hose descending from the roof down into the garage which helps to save space and reduce noise.

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Hackerspace Tour: Syn Shop, Las Vegas

August 20, 2014 by 8 Comments

While we were at DEFCON, we had the chance to visit a few places in the area that are of interest to the Hackaday readership. We made it over to Syn Shop, the Las Vegas hackerspace.

Years ago, this area of town was home to the Greyhound bus depot, complete with all the adventures associated with that. Since then, Zappos set up their HQ nearby, massive amounts of money flowed in, and gentrification got a big thumbs up from the decaying casinos in the area. Syn Shop is just down the street from the Denny’s with a bar and the twelve story tall slot machine with a zip line, making this space perfect for the community outreach that is lacking in so many other hackerspaces. In the hour or so I was there, no fewer than two groups of people took a gander through the plate glass asking themselves if this was ‘one of those makerspaces or something’. It’s a far cry from hackerspaces found tucked away in business parks, and something that has worked well for the members of the shop.

[Andrew Bogerri] took me around the space, first showing off the PDP-11/23 which you can drive around with a remote control. Yes, it works. No, not Unix. Yes, the entire stack should weigh about 500 pounds, but the guts of the RL02 drives were replaced with something considerably more modern. Just think of it as a 200 pound remote control car, with the momentum that goes along with that.

Syn Shop has a huge space for classes, and the tutors to go along with it. Classes range from CAM design and CNC operation, to tutorials on how to use the huge ShopBot in the space. There’s also a craft night, plenty of help available for running the laser cutter, and enough electronics paraphernalia to work on anything in the sub-Gigahertz range.

Even though most of the Syn Shop members were away at the Rio getting geared up for the con when I went through, you could still tell the space is constantly buzzing with energy and spurious emissions. I caught up with a few of the other regular members at the Hardware Hacking village at the con, but that’s a subject for another post.

Pics below.

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