The Party Was Bumping, Then The Fire Dragon Showed Up

July 16, 2014 by Mike Szczys 9 Comments

Epic Party.

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

Behind the driver just before a fireball

Behind the driver during a fireball

Couch on the back above the propane tank

Getting ready to breathe fire

The peasants scatter amidst the wrath

Greg Needel and Caleb Craft riding the dragon

Daylight view of Gon KiRin

Arms are covered in tire treads

Brian training his dragon

[Furze] Sets Fire To Everything With Pyro Gloves

May 30, 2014 by Marsh 25 Comments

Pyro Build

Crazyman [Colin Furze] is back, and this time he’s setting everything on fire with his Pyro gloves. Though Hackaday readers are already a discerning bunch, this is a build we get submissions for all the time and feature fairly often. It would take an exceedingly impressive build to outshine the other fire hazards. But, as with his pneumatic Wolverine claws and his electromagnetic boots, [Furze] knows how to build the insane and then put on a good show.

The Pyro build is part of [Furze’s] 3-part celebratory X-Men extravaganza, a nod to the realm of superheroes coinciding with the release of the new X-Men film. [Furze] began with a custom reservoir cylinder that fitted with two solenoid valves: one for a pilot light and another for the big blasts. He’s also affixed a Piezo element and a AA battery, which sits in a cozy little container. The bulkier bits of the assembly sit in a backpack, hooking up, as expected, to the wrist-mounted devices. This flame cannon, however, is unique among the ones we’ve encountered here.

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Geek Group Fire Update

January 6, 2014 by Adam Fabio 167 Comments

gg-gap2

The Geek Group is in the process of cleaning up after their fire. Their small capacitor/spark gap room sustained the most damage, with the interior nearly completely incinerated, along with some structural damage to the walls and roof. The gap room was isolated from the much larger high voltage lab by red plastic welding curtain. The curtain was fire-retardant, but when it did finally burn, it was extremely sooty. With the curtain burning, soot covered the high voltage lab. The rest of the building escaped fire damage, but nearly all of it is covered in a fine layer of soot. The group has been and are attacking the soot problem head on, with shop-vacs, rags, and elbow grease. Several of their sponsors have also promised supplies to cover the remediation.

[Chris] and [Paul] have also been doing some sleuthing as to the root cause of the fire. While the cause will never be known beyond a shadow of a doubt, they have a pretty good idea of the chain of events. Gemini, the group’s 200 kVA Tesla coil had been run about 1/2 hour before smoke was detected. The fire was concentrated in Gemini’s spark gap room. Close inspection of the rotary spark gap showed that the stationary electrodes all seemed to have sustained a mechanical impact. It appears that either while the gap was running, or as it was spinning down, one of the flying electrodes moved enough to impact the stationary electrodes. These electrodes are 3/8″ and 1/2″ tungsten, and often glowed white-hot while the gap was in operation. One set screw held each electrode in to the 12″ rotor. The set screw of one flying electrode was found to be loose, and the electrode it retained probably impacted the stationary electrodes. It’s not a far leap to guess that hot metal from these impacts could have landed in the capacitor array, smoldered, and eventually caught aflame.

A single loose screw most likely caused the entire chain of events leading up to the fire. [Chris] and [Paul] had observed the spark gap throwing out hot bits of metal even during normal operation, and had planned an encapsulation box. However, disaster struck before it was built. This is not to say that The Geek Group operates an unsafe shop. The important thing here is that no one was hurt. Everyone in the building was evacuated quickly and safely.

A quick note about the comments – we know The Geek Group and [Chris] tend to be polarizing topics. However, we’d like to at try to keep the comments constructive.

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Fail Of The Week: How A Cheap USB AC Adapter Might Indirectly Burn Your House Down

November 28, 2013 by Mathieu Stephan 41 Comments

This Fail of the Week will remind our readers that every project they make, no matter how small they might be, may have big consequences if something goes wrong. Shown in the picture above is an oven that [Kevin] tweaked to perform reflow soldering. The story is he had just moved into a new place a few weeks ago and needed to make a new batch of boards. As he had cycled this oven many times, he was confident enough to leave the room to answer a few emails. A few minutes later, he had the unfortunate experience of smelling something burning as well as discovering white smoke invading his place.

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Fire Breathing Jack-O-Lantern Of Death

October 25, 2013 by Todd Harrison 25 Comments

[Rick] is at it again, this week he has conjured up an even more dangerous Halloween hack. Thankfully [Rick] has included a warning of just how dangerous this hack can be, especially if children are around. Don’t do this hack unless you know what you’re doing and you can do it safely.

For [Rick]’s number four hack of the month he gives us the Fire Breathing Jack-O-Lantern of death! This isn’t a new idea but it is a very unique and simple implementation. We always love seeing the ingenuity of hackers to repurpose existing commercial products. In this case, [Rick] uses an automated air freshener which dispenses a flammable spray for the pumpkins breath if you dare get too close, but not so close as to get burned. The trigger distance is controlled by an Arduino and a Parallax Ping))) sensor so as to fire only when people are farther than 3 feet but closer than 5 feet. You can get a copy of the Arduino sketch from his blog posting.

A small candle is used to ignite the flammable spray, which shoots out 5 to 10 inches from the pumpkin’s mouth when triggered by the ultrasonic sensor. It couldn’t be simpler. The most challenging part was getting the large air freshener dispenser in the pumpkin with the flames coming out the mouth. A little extra whacking at the pumpkin fixed the fit, but planning for a larger pumpkin would be advised.

Theoretically the Arduino shouldn’t trigger and throw flames if people are too close, but when kids are running around they may come right into the target area unexpectedly. If this hack is used in the right place it would make for a great Halloween display item and could be used safely.

After the break you can watch [Rick’s] flame breathing Jack-o-Lantern build tutorial.

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Wrist-mounted Flamethrower On The Cheap

August 18, 2013 by Marsh 18 Comments

flamethrowerGlove

Everyone wants to be Iron Man these days, but without a spare arc reactor lying around, you’ll have to settle on building a backup suit component. [Xavier] documents his take on the wrist-mounted flamethrower in this dirt-cheap and unquestionably dangerous build. Cobbled together from parts found at a local hardware store, this glove has the typical “ready” setting with a small flame that, upon turning one’s wrist, erupts into a loud and large swath of flames. We suspect the mask worn in the video below doubles as identity protection and to prevent accidental hair conflagrations. Skip to the end for a demonstration.

Though not the first flamethrower build at Hackaday, [Xavier’s] is the only one with a guide and is certainly the cheapest. Be sure to look into the second generation of the Prometheus flame thrower and its subsequent third version that we featured a couple of years back. Not everyone’s flamethrower is wrist-mounted; some people put them inside a trombone. Remember, don’t try this at home.

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6 Foot Tall Fire Breathing Piranha Plant From Super Mario Brothers

May 9, 2013 by Caleb Kraft 32 Comments

I always thought it would be cool to build a giant fire breathing piranha plant. I never really came up with an excuse to do it though. Eventually, I just decided I didn’t really need an excuse, and thus it was born.

The plant itself is pretty much just foam and cardboard. You can see the construction process in the video, it was really easy, but a little time consuming. I wanted to go with a bit of a crazy, hyper stylized look, so it is covered in veins and has these insane looking wrinkly lips. The plant itself would be a fun thing just to have around the house. Actually, I may turn it into a lamp.

The fire systems were very much trial and error.

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