Build A Better Something During The Deconstruction 2014

October 23, 2014 by Kristina Panos 6 Comments

Couldn’t make it to Detroit for the Red Bull Creation Contest? Its founder, [Jason Naumoff], has a separate event called The Deconstruction and 2014 marks the second year of this lively, worldwide competition.

The Deconstruction is taking place November 14-16th and will be broadcast live online. That’s right, you can participate from anywhere in the world, and your team’s progress will be live streamed from The Omni Commons in Oakland, CA. Registration began October 16th and the friendly competition is absolutely free to enter.

Creativity is the name of this game. The idea is to build something awesome using what you already have access to, including teamwork skills. Ideally, what you build will be a deconstruction of something you’d like to see rethought, though there is no stated topic. There are no age limits, no boundaries, and very few rules. A number of great things came out of last year’s event, more of which you can check out at their site. What are you waiting for? Go show the world how you’d make it better.

Street Art Bot

March 3, 2013 by Eric Evenchick 12 Comments

For the Deconstruction decentralized hackathon, “The FABricators” from Fab Lab Tulsa built a Street Art Bot. The robot drives around and dispenses liquid chalk in a pattern to make sidewalk art.

The FABricators’ robot is based on an electric wheelchair platform. Attached to the base is the hardware for dispensing chalk, which is controlled over wifi. The operator drives the robot around the area to chalk, and chalk is deposited in the right pattern.

In order to ensure the art is chalked correctly, the robot’s software needs to know where the robot is at all times. This is done using a camera mounted above the area and a fiduciary marker that localizes the robot. The tracking is done using the reacTIVision library.

The robot was built to be expandable, and in the future they want to add multiple colors, or even multiple robots printing simultaneously. After the break, check out a video overview of the project.

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