The spirit of hacking takes many forms. We cobble things together to make our lives easier, to prove that a drawing-board theory will work, or just to have fun and explore. For the people of Cuba, hacking is a necessity. This is especially true when it comes to getting around. Transportation has been a big problem for decades, especially in the major cities. But the resourcefulness of Cuba’s citizens has fueled a revolution of creativity that has sparked imaginations and kept people moving.
It is believed that Cuba has the world’s largest collection of classic American cars. There are approximately 60,000 of them on the road nationwide in various states of repair. Some are kept in pristine condition by card-carrying automobile club members who baby them and keep them as close to stock as possible. But most of these cars see daily use as cheap public taxis. They are not for-hire cabs that can be easily hailed from the sidewalk, though. They are designed to maximize utility and carry as many passengers as possible along fixed routes. Taking one of these taxis is expensive, but the alternative is waiting hours in the hot sun for an overcrowded bus.
Holy *#$&. That just about sums up the 2015 RedBull Creation Competition. It was fantastic. Where else could you ride a gasoline engine powered tire-swing-of-death, complete with fireball launcher? Well… maybe Burning Man…
Anyway, was it a hackathon? No, this was a build-a-thon. A few Arduinos and Atmel’s may have been used, but the majority of the projects were serious mechanical marvels. The teams had 72 hours to compete, with the very broad theme of “Serious Fun”.
And did they make some serious fun. From human-sized hamster wheels, to glass smashing recycling machines, and even an arcade style carnival game housed in a dumpster, not one team had a similar idea about Serious Fun. It was awesome.
[Transistor-Man] and the gang finally got around to documenting their experience at the Detroit Makerfaire 2014 and the Powerwheels racing series. They weren’t planning on entering, but in a last-minute decision they decided to see if they could whip up an entry just over one week beforethe competition! They did — and it’s awesome. They call it the Chibi-Atomic-Jeep.
As the competition name implies, they had to base the vehicle off of a Powerwheels frame. Bunch of steel tubing, some TIG welding and a nice paint job, and they had the base frame of their vehicle. At the heart of it? An alternator from a van — surprisingly powerful and easy to control. They used cheap 8″ wheels from Harbor Freight Tools — they worked great, just didn’t last very long… By the time the races were over, they went through NINE of these tires. Good thing they’re cheap!
The most impressive part of the build is the gears. They made them using a water-jet cutter at the local hobby shop and a Bridgeport mill with an indexing head — not an easy task to complete!
[Jason Kridner] is a member of the i3 Detroit hackerspace and during the Hackaday meet-up we were able to spend a few minutes talking about what’s going on with BeagleBoard right now. For those of you that don’t know, BeagleBoard is a non-profit foundation which guides the open hardware initiative of the same name. This includes BeagleBone which is the third iteration of the platform. [Jason’s] a good guy to talk to about this as he co-founded the organization and has been the driving force in the community ever since.
Right now the organization is participating in the Google Summer of Code. This initiative allows students to propose open source coding projects which will help move the community forward. Students with accepted proposals were paired with mentors and are paid for the quality code which is produced. One of the projects this year is a 100 Megahertz, 14-channel Logic Analyzer which [Jason] is waving around in the video. It’s the GSoC project of [Kumar Abhishek] and you can learn more from his proposal.
Also of interest in the video is a discussion about the power of the BeagleBone’s PRUs, or Programmable Real-Time Units. They’re basically unused microcontrollers that have direct access to a lot of the processor’s features and are just waiting for you to bend them to your will. Having these is a huge boon for hardware hackers. If you haven’t played with them before, check out our earlier article on what PRUs are all about and then give it a whirl yourself.
After the break there’s a brief table of contents which maps the topics shown off in the video.
Don’t call it an arcade. There are arcade-like things about it… like dance-based video games, Skee-ball, and tickets — oh so many tickets. But Marvin’s Marvelous Mechanical Museum is a one-of-a-kind that you need to visit next time you’re in the North suburbs of Detroit, Michigan.
[Marvin] was there in person, as he is many days. He talked with us for a few minutes and we’ve folded his interview, along with footage of many of the attractions, into the video above.
He’s been collecting for more than three decades. The attractions are packed into every bit of floor space, spilling up onto the walls, and hanging from every spot in the ceiling. There are true antiques from both home and abroad that could be referred to as automatons, rows of fortune tellers, a track of large airplane models that make a loop around the establishment when fed a quarter, and much more.
Some of the attractions were build for him, like the robot band you can make out behind [Marvin] during the interview. It is a MIDI-based build that allows songs to be selected from a touchscreen. Soon to be on exhibit is a Tesla-coil-based offering which [Marvin] commissioned after taking second place to [Nicolai Tesla] on a list of oddest museums.
I don’t use that label lightly. After the Red Bull Creation’s day of show and tell was over — winners having been presented with trophies and stuffed with barbecue over at Bert’s — people started to trickle into OmniCorp Detroit for the party.
Like all of the best parties we didn’t really see it coming. I grabbed a folding chair on the street out front with a beer in my hand and enjoyed a rotating variety of interesting people to talk with. [Brian] rolled up riding one of the trophies, a modified toddler’s tricycle that proves his future with a travelling circuit is still viable. They roped off the area and set up huge speakers for the DJ. Then two guys game lumbering down the street sharing the work of hauling a tub full of ice and 12-ounce clear glass bottles with colored liquid inside. Turns out they just opened a distillery down the street and decided to donate some vodka infusions for the festivities. Yum!
Upstairs, a couple hundred square feet of area was ringed by a bar (with wide variety of kegs, slushy drinks, and one of those hot dog rollers), couches, a few work benches, a second DJ booth, and a photobooth. We only got one picture before the smoke machine reduced visibility.
Unlike a lot of ragers I’ve been at, it was easy to start up a conversation with just about anyone. Living expenses are so low in Detroit and artists are flocking to the area. This is who made up most of the group. Fascinating people who are working on a multitude of different projects and have stories of building community on their streets while rehabbing houses that cost $1-2.5k to purchase but didn’t come with most of what you’d assume a house should.
Then the fire dragon showed up
Inside was packed and outside was starting to get crowded. Then the fire dragon showed up. Named Gon KiRin, it’s the collaboration between [Teddy Lo] and [Ryan C. Doyle] who was on Team Detroitus and is artist in residence at Recycle Here!, the build venue for the Red Bull Creation. The beast is built on the frame of a 1960’s dump truck and most of the building materials were found on the sides of the highway. The huge propane tank on the back allows it to breathe fire. I love that three daisy-chained 9-volts and two bare wires are the control mechanism for this. One thing became readily apparent; you don’t stand in front of Gon KiRin while it’s breathing fire.
The crowd piled onto the couches on top of the tail and at either rear hip. The dragons back also bore a continually rotating set of people. After midnight the guests really started to flood in. [Caleb] and I tried to close down the party but a few hours after midnight it didn’t seem to be getting any slower.
Capping off the weekend like this really proves that you need to get your team into next year’s Red Bull Creation. I got in the easy way — judges don’t have to stay up for 72 hours building stuff. Despite the sleep deprivation for contestants I didn’t come across anyone who wasn’t having a blast during the build, while goofing off, or trying to stay awake as this party got moving.
Bravo Detroit, you’re now on my short list of best party towns. Who else wants to be added to that list? Hackaday’s going to be in Las Vegas for DEFCON in a few weeks. Anyone know of parties planned that weekend and how we can get in?
The fire-breather “Gon KiRin”
We only got one picture before the fog machine was turned on
Chris and Mike tried out the Omnicorp Photobooth which prints out your photos
Brian Benchoff trys out the team choice trophy — a modified toddler’s tricycle
If there’s one thing I learned about Detroit last weekend, it’s that it is freaking huge. It’s an unbelievably large city, and looking at the population numbers, you can really start to see the problem of providing city services to such a large area. With such a sparse population, it’s the ideal environment for experimentations in urban farming, after a few seasons of planting crops that will leech everything out of the soil of course.
If you have a farm, you’re going to need some means of irrigation, and you might as well throw a scarecrow in there as well, giving i3 Detroit the idea for RoboCrop, the perfect project for an urban farm or anyone who is putting on a production of The Wizard Of Oz but is a little shorthanded for a full cast.
RoboCrop is an all-in-one irrigation and bird and small mammal scaring device, controllable with webcam video streamed right to the remote. It’s a fun project, and fits right into the apparent unofficial “urban gardening” theme of this year’s Red Bull Creation.
i3 is also the largest and arguably the best equipped hackerspace in the Detroit region. They were kind enough to let us throw a little get together there last weekend where we gave away a 3D printer for The Hackaday Prize. Good times all around. We’ll have a video tour of i3 up a little bit later.
Cracked windshields ready for greenhouse
Windshields added to greenhouse.
Robocrop dressed with face and hands
Face worthy of Robocop; spits water while camera watches you
[Brian] rolled up riding one of the trophies, a modified toddler’s tricycle that proves his future with a travelling circuit is still viable. They roped off the area and set up huge speakers for the DJ. Then two guys game lumbering down the street sharing the work of hauling a tub full of ice and 12-ounce clear glass bottles with colored liquid inside. Turns out they just opened 
