Smother Yourself In Addressable LEDs

December 15, 2011 by Mike Szczys 10 Comments

Guess where this guy’s headed in his suit of many colors? If you said Burning Man give your self a pat on the back. After making a half-hearted EL suit for the festival in 2010 [Sander] decided he needed to step it up this year. He bought and affixed 200 LED modules to this suit so that he could light up the night.

They’re mounted in a grid, and in order to keep the changing patterns orderly he mapped the physical location of each in his code using a two-dimensional array. The controller uses an Arduino nano to push the patterns out to the array via SPI.

[Sander] included several different visual effects for the controller. One strobes the suit starting from the right cuff when he shakes someone’s hand. There’s also an audio spectrum analyzer chip and microphone that let him pulse the lights to music. You can see how bright this thing is in the image above, but to get the full effect shouldn’t skip the video after the break.

He’s entered the project into the Full Spectrum Laser Cutter giveaway. If he wins, we expect laser cut goodness for next year’s festival!

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Burning Man 2011: Christopher Schardt’s Garden Of Rockets

October 8, 2011 by Jesse Congdon 4 Comments

This is one piece I regret to have missed this year at Burning Man, however I certainly heard tales from any one who stumbled across it. [Christopher Shardt]’s Garden of Rockets consists of three kinetic fire art pieces with spinning propane rockets that you can control!

[Christopher] decided to incorporate his Burning Man 2010 project, 4pyre², which is a 12 foot pipe with opposing propane fueled rockets on each end. Onlookers can control the amount of propane fed to the rockets and twist the pipe they are attached to causing the whole thing to spin around like an out of control fire hose. Accompanying 4pyre² is PyreGoRound, and Pyroticulation which are two variants on 4pyre²’s concept of spinning rocket bars. [Christopher] was lucky enough to have his project materials funded by Burning Man, but added three thousand dollars (!) in propane to the mix out of pocket.

Check out a video of the project after the jump, and [Christopher]’s site for details and schematics.

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Burning Man 2011: Duane Flatmo’s El Pulpo Mecanico

September 22, 2011 by Jesse Congdon 6 Comments

I had a lot of fun at Burning Man 2011, from the sculpture to the crazy art to the insane kinetic vehicles, the whole experience was something completely out of this world. With near 50,000 people out there in the Nevada desert it is impossible to see and experience everything the festival has to offer. I am positive there are several mind blowing sculptures or vehicles that I simply missed. That said, I have yet to hear a single conversation about Burning Man 2011 that does not at least mention [Duane Flatmo]’s El Pulpo Mechanico.

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Burning Man 2011: Peter Hudson’s Charon Strobe Sculpture

September 16, 2011 by Jesse Congdon 20 Comments

Here at Hackaday the only thing we like better than giant whirling artistic desert based contraptions are interactive giant whirling artistic desert based contraptions. [Peter Hudston]’s Charon is no exception. Known for his strobe sculptures [Peter] has returned from a two year hiatus with possibly one of the craziest and nightmarish sculptures found on the deep playa. The work features a gigantic spinning wheel that has posed human skeletons mounted on it’s inner edge. Onlookers can pull a series of 6 rope pairs which cause the wheel to rotate rapidly. When the rope pullers are coordinated enough to get the wheel spinning at the right speed, a strobe is activated revealing the skeleton’s animation.

I wandered over to this thing one night after hearing the local buzz about the piece. The towering wheel was spinning away as the rope pullers of the moment tried desperately to get the strobe to activate, every couple of minutes or so somebody would try and coordinate the pulling only to confuse things. From my perspective it seemed to be very difficult to get the right speed, and the pullers had to yank the rope practically to the ground. During the short time I was watching the piece (jaw to the floor) the strobe activated once or twice and honestly it was completely worth the effort. To see what this monster looks like in action check out the video after the jump.

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Burning Man: Pirate Ship Sports Arduino Powered Flame Sails

August 25, 2011 by Jesse Congdon 12 Comments

The 2011 Burning Man festival starts in just a few short days, and with that we have an excellent mutant vehicle accessory that no insane desert dweller should be without. An Arduino powered fire cannon sequencer! [Paul] was asked by Lostmachine’s [Andy] to spice up the flame effects on their Priate Ship mutant vehicle and provide a cool looking fire show that represented the ship’s sails.

[Paul] tossed together a hand full of arcade buttons, switches, and an LCD display to control eight 12V Solenoid valves tasked with switching on various regulated propane sources that throw some brutal looking flame effects. The controller combines a Teensy 2.0 with a custom board that contains eight P-channel MOSFET circuits. Flyback from the coils is handled through zener diodes, and the IRFR5305s are sized quite above and beyond what is needed for the 12v solenoids. With the heat, dust, and chaos of the desert one can’t be too careful. [Paul] even tosses in RC snubber circuits just to prevent things from getting too out of hand. Of the twelve arcade buttons eight are used for manual over rides, and the remaining four arcade buttons, knobs, switches, and the LCD display are all connected to the Teensy to handle the sequencing. [Paul], sadly, will not be able to make it out to Burning Man to troubleshoot the sequencer, which is a cause for some concern throughout the build.

It just so happens that I leave for Burning Man this Friday, and have an 18″ by 18″ Hackaday QR Code that will mark my area, see if you can find me out there! Also check out a video of the sequencer controlling what is easily a 6 foot flame bar after the jump!

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Synapse Turns Your Kinect Into A Dubstep Theremin

June 23, 2011 by Mike Nathan 12 Comments

kinect_dubstep_theremin

[Ryan Challinor] is part of a group constructing a display for this year’s Burning Man festival that includes the Kinect, Ableton Live, and Quartz Composer. As the programming guru of the project, he was tasked with creating a method for his partners to utilize all three products via an easy to use interface.

His application is called Synapse and was inspired by videos he saw online of people controlling individual Dubstep beats or sound effects with the Kinect. Synapse allows you to map multiple effects to each limb, sending joint positions, hit events, and image depth data to both Ableton and Quartz Composer via OSC. The user interface looks fairly easy to work with, enabling musicians and artists to create awesome audio/visual displays using their bodies as instruments, in a very short period of time.

Check out the pair of videos below to see a brief walkthrough of the software interface as well as a quick video demonstration of what Synapse is capable of.

[via KinectHacks]

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Spokes? We Don’t Need No Stinking Spokes!

June 22, 2011 by Mike Szczys 19 Comments

The Air Kraken is a bicycle for demon spawn. Well, that’s what it reminds us of anyway. [Gabriel Cain] took his inspiration from burning man and also had several reasons for building it, but the one that we just love to hear is ‘because I can’.

The over-grown tricycle built for two is more than just some bicycle frames welded together. [Gabriel] built the wheel set himself using some very interesting methods. We believe the hubs themselves are actually automobile rims drilled to accept eye bolts. Instead of rigid spokes, a network of steel cable keeps the rims, made from plastic culvert pipe, centered. For grip, mountain bike tires were cut into pieces and screwed onto the pipe parts. The whole shebang is steered using a ship’s wheel (not pictured above) to turn the small wheel located behind the two riders.

After the break we’ve embedded a video of the vehicle in motion. It is the second of three videos that have been posted so far, with the other two walking through how [Gabriel] solved the design challenges facing him during the build.

[Gabriel] sent us a link after seeing the quadbike post on Monday. Don’t keep your projects to yourself, make sure to send us a tip and we’ll make sure to keep posting about them.

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