If building the James Webb Space Telescope and F/A-18 fighter jets aren’t enough reasons to work for Northrop Grumman, there’s always the FabLab – the company sponsored hackerspace. It’s a place where anything goes and everything is possible, including giving the gift of art back to a stranger in need.
The video below tells the story of [Raul Pizarro], a young man and gifted artist. Diagnosed as a child with muscular dystrophy, [Raul] was getting to the point where the progressive weakening of his muscles was making it difficult to hold up his arm. [Raul]’s art was slipping away – until [Tony Long] caught wind of the story, that is. [Tony] runs the FabLab, and once he put out the word to his colleagues he got a hackathon together to work on solutions for [Raul].
What they came up with was an overhead support system with a tool balancer and custom articulated sling to reduce the effect of gravity and support [Raul]’s arm. To compensate for his reduced range of motion, they also built an easel with actuators that can raise and lower his canvases and position them where he needs them. It looks like the FabLab team paid special attention to making everything as smooth and stable as possible, and as a result [Raul] is back to doing what he does best. Oh, and if [Tony] and the FabLab sound familiar, it might be because he played host when our own [Mike Szczys] visited Northrop last year.
We really like to see hacks that help mankind as a whole, but there’s something special about a bunch of strangers coming together to help just one man too. Hats off to [Tony] and his FabLab team for pulling off a great hack and giving [Raul] back his art.
Continue reading “FabLab Hackathon Gives the Gift of Art Back to a Stranger in Need”
Say hello to my little friend, lovingly named Flaschen Taschen by the members of Noisebridge in San Francisco. It is a testament to their determination to
drink Corona beer get more members involved in building big displays each year for the Bay Area Maker Faire. I pulled aside a couple of the builders for an interview despite their very busy booth. When you have a huge full-color display standing nine feet tall and ten feet wide it’s no surprise the booth was packed with people.
Check out the video and then join me after the break for more specifics on how they pulled this off.
Continue reading “1575 Bottles of Beer on the (LED) Wall”
The folks at TOG, Dublin Hackerspace, have a large variac. A variac is a useful device for testing some fault conditions with AC mains powered equipment, it allows an operator to dial in any AC output voltage between zero, and in the case of TOG’s variac, 250V.
Their problem was with such a magnificent device capable of handling nearly 3KW, it presented an inductive load with a huge inrush current at power-on that would always take out the circuit breakers. Breakers come with different surge current handling capabilities, evidently their building is fitted with the domestic rather than the industrial variants.
Their solution was a simple one, they fitted an NTC surge limiter in series with the variac input. This is a thermistor whose resistance falls with temperature. Thus on start-up it presented an extra 12 ohm load which was enough to keep the breaker happy, but soon dropped to a resistance which left the variac with enough juice.
This is a simple fix to a problem that has faced more than one hackerspace whose imperfect lodgings are wired to domestic-grade spec. In a way it ties in neatly with our recent feature on mains safety; making the transformer no longer a pain to use means that it is more likely to be used when it is needed.
Via: TOG, Dublin Hackerspace.
It’s no secret that it’s difficult to run a hackerspace. Different personalities, different material requirements, and often constrained spaces can require continual negotiation. But if you think that having the metalworking types getting their shavings on your electronics bench is a problem, try having your entire hackerspace demolished on short notice.
The situation in Cairo is far from normal at the moment. The building that Cairo Hackerspace had recently moved to was raided, closed for two months, and then re-opened under strict surveillance in February.
All was well until a part of the building unexpectedly collapsed. Then they got a demolition order, followed by postponement, followed by armed police entering anyway and breaking stuff, followed by a further declaration of the building as safe, and now a heritage site. And all of this over a week’s time. While some of the art studios in the Townhouse were saved, the Cairo Hackerspace’s space is gone.
The good news? Nobody got hurt in all of this, and the Cairo Hackerspace crew were able to get their gear out after the initial demolition notice. They’ve been working on a mobile hackerspace-in-a-van approach lately, so hopefully they’ll be able to keep on hacking.
So when you’re bickering over who didn’t clean up the hackspace’s coffee machine, or the proper location of your favorite soldering iron, think kindly about the Cairo crew and get back to doing what you do best — projects.
How about you? What hackerspace tales do you have? Contact us through the tips line — we’d love to hear.
As a hackspace member, it’s easy to fall into the belief that your own everyday skills are universal. Soldering for example. You’ve handled an iron since you were a youngster, the solder bends to your will as a matter of course, and since you see your fellow makers doing the same thing you might imagine that it’s a universal hackspace skill. Everyone can do it, can’t they?
Of course, they can’t. If you weren’t lucky enough to have a parent who tolerated your occasional propensity for acquiring burns on your fingers then you probably won’t have that innate experience with an iron. This extends to people you might expect to have those skills, indeed as an electronic engineering student a couple of decades ago your scribe was surprised to find that the ability to solder was her hotly tradeable skill, amazingly even a lot of EE students couldn’t solder.
So the ability to solder is not as universal as we might expect, and your hackspace will attract plenty of people for whom it is an as-yet-unknown art. What do you do about it? If you are Vancouver Hackspace, you run a workshop whose participants are introduced to soldering through building a simple AM radio. The kit itself is not too special, it looks like one of the Elenco educational kits, but it is what the workshop represents that is important. A hackspace lives or dies by how it shares its skills, and Vancouver’s workshop is a fantastic piece of community engagement. We’d like to see more spaces doing this kind of thing.
So, perhaps it’s time to put our money where our mouth is. How difficult would it be to run a hackspace soldering workshop for the uninitiated? Assuming your space is used to the mechanics of running events, the challenge is to find for each participant a soldering iron, some solder, and a radio or other kit without breaking the bank. An ideal budget from where this is being written in the UK would be £20 (about $29), into which a Chinese kit from AliBaba or similar and a cheap iron kit could be fitted. Some work to decipher the Chinese instructions with the help of an overseas student member and to write an English manual, and we’d be ready to go. If this comes together we’ll report back on whether the non-solderers of our hackspace successfully learned the craft.
We recently featured a similar educational initiative, a course at Swansea Hackspace teaching robotics through an Arduino robot. We would like to encourage this kind of thing, what is your hackspace doing in this line?
The Supplyframe Design Lab in Pasadena, CA is opening soon. This space is dedicated to making great ideas reality. It is packed with state of the art tools, with plenty of room for classes and collaboration.
Professional level tools and an available workshop are just one piece of the puzzle. To be truly successful, great people need to bring the space to life with inspiring builds and forward thinking adventures. If you want to be part of this community, and have been contemplating an idea for your next product or project, consider applying for a funded residency.
Art, Product, and Technology projects will all be considered. Those selected will be funded up to $2,000 per month. We want to see ambitious projects realized at the Design Lab so don’t be afraid to think big. To help in curating the best projects to fund we’d like to see some of your previous work. If you haven’t already, please share some of your builds on Hackaday.io. The first round of funded projects can be under way as early as June 1st.
York Hackspace needed a demonstration piece to grace their stand at Maker Faires and similar events. Their solution was Spacehack, a multi-player control console based starship emergency simulator game. Each Spacehack player has console with a selection of displays, switches, dials, and levers. Players must operate their controls in response to a series of sometimes confusing commands the game supplies them from their fellow crew members. Each wrong move brings the disaster-prone ship closer to destruction, and the aim is to keep it spaceworthy for as long as possible. The result is an engaging and addictive draw for the hackspace.
Behind the brilliantly designed consoles, silver ducting and pyramidal hub box the game relies on a Raspberry Pi acting as a server and a Beaglebone Black for each player. All resources can be found on York Hackspace’s GitHub repository. The hackspace has a selection of videos on the Spacehack website, the one below the break shows the game as well as a montage of its construction. Continue reading “Save a Spaceship with Spacehack!”