Making And Selling Star Wars Costumes Ruled To Be Legal

July 28, 2011 by Mike Szczys 25 Comments

[Andrew Ainsworth] has been making and selling costumes based on Star Wars character (some original, and some of his own creation) for several years. Lucasfilm sued him for $20 million back in 2004 claiming infringement of intellectual property rights. He stopped selling them in the US (as it was a US copyright) but now the UK Supreme Court has ruled in his favor, siding with his claim that the costumes are functional items and not works of art.

Good for him, but copyright issues aren’t what interests us here. The BBC clip showing him using a vacuum former to make the Stormtrooper helmet really caught our attention. A bit of further searching led us to find the thirteen minute video after the break showing the entire process, from sculpting the mold by hand, to forming the components, and the final assembly seen above. It’s a fascinating process that makes use want to build our own vacuum former (preferably on a larger scale than this one). It would come in handy whether it’s Star Wars, Daft Punk, or any number of other projects you’ve got in mind.

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Bass Hero Combines Guitar Hero With Dance Dance Revolution

July 27, 2011 by Mike Szczys 12 Comments

Standing up to play Dance Dance Revolution type games is sooooo much work. Thankfully, [Jebadiah0001] is taking the strenuous exercise component out of the game by altering a guitar controller to play dancing games.

He’s calling it Bass Hero because the DDR games only use four inputs, reducing the guitar controller to four string buttons like an electric bass would have. His implementation uses a GameCube controller to connect to the console. He took it apart to get at the button connections. Each string button on the guitar is connected on one side to a button on the GC controller, the other side is a common connection. But instead of pulling those straight to ground, he routes that signal through the strumming actuator. This way the player can get the correct buttons ready, then strum at just the right time to complete the circuit.

It certainly makes the harder levels of DDR quite a bit easier. See for yourself in the video after the break.

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Camera Flash Marquee: Real Of Fake?

July 27, 2011 by Mike Szczys 105 Comments

It’s time for everyone’s favorite comment thread game: Real or Fake? This week’s edition comes in from a tip that [Fabian] sent us about the music video Bright Siren by the band Androp. The video starts by showing bundles of cables being sorted and connected to breadboards. We get a brief shot of a large LED matrix (presumably being used for testing purposes) then footage of a lot of DSLR cameras with external flashes. These are mounted on racks to produce the marquee seen in the image above. The band performs in front of it for the rest of the video.

We’ve embedded the original video, as well as a ‘making of’ video after the break. There’s also a website you can checkout that lets you write your own message on the marquee. That bit could be easily done in flash so there’s no que, you’ll notice there’s no live feed. While we think the theory is real, we’re a bit skeptical about whether this performance is real or video editing magic. In the behind the scenes clip you can see breadboards attached to each camera flash with rubber bands so we’d guess that at least some of the hardware was setup. But we’re wondering if the animated effects were done in editing like that tea light animation. Let us know what you think by leaving a comment.

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Add External MIC Input For Samsung HMX-T10 Videocamera

July 26, 2011 by Mike Szczys 15 Comments

[Kalin] loved the picture from his new Samsung HMX-T10 camcorder, but the sound quality didn’t match up. Since it records video that can be directly imported to his editing suite of choice he didn’t want to just buy a different model, so he cracked it open and added an external mic input.

As with most consumer electronics these days, the hardest part of the hack is getting the thing apart and assembling it without any damage. [Kalin] had to get down to the bare circuit board to get to the audio input connections. He soldered up some shielded extension wire to an audio jack, then made some space in the case by cutting a bit of the plastic structure before finally gluing it in place. Details are a bit scarce, but it looks like he wired up the jack along with a couple of switches. We’d wager this still lets him use the stock microphone if he doesn’t feel like hauling around extra gear.

Auxiliary Display For Beat707 Works Via I2C

July 26, 2011 by Mike Szczys 8 Comments

Bigtime is a simple way to create an auxiliary display for the Beat707 MIDI controller. The right half of the display shows the beat pattern that the drum machine is using, while the left half keeps track of the current measure.

Just a few components went into the extra hardware. A four-digit seven segment display is fed data from an ATtiny85. Since that microcontroller has only eight pins, a 595 shift register and CD4067 take care of translating serial data into the outputs necessary to light the display. The entire thing connects to the Beat707’s I2C bus, which means you don’t need to make hardware alterations to the original, and this leaves plenty of room for more addons.

The code package includes a Fritzing file, but for your convenience we’ve embedded a PNG of the hardware connections after the break. You’ll also find the demo video where [Guilherme] explains how this works.

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Purdue IEEE ROV

July 26, 2011 by Mike Szczys 14 Comments

Purdue University’s IEEE branch participated in this year’s Marine Advanced Technology Education Center Competition, taking second place for the Hybris ROV seen above. The competition included several compulsory functions, including the ability to cap an underwater oil well, collect biological samples, and take water samples at depth.

What they came up with is a quick and agile watercraft that easily overcomes a lot of the hardware hangups that typically plague ROV builds. There are eight thrusters, four for vertical motion and the other four take care of horizontal movement. The gripper mechanism can be clearly seen on the front of the craft, with two cylindrical containers housing the electrical components.

Don’t miss out on the project definition page. Each challenge is discusses in detail, along with the team’s solution. We were impressed by the amount of information they have posted, including overview of each electrical component as well as design files and source code. If you want to see how the first run of the competition went, click through the break to find embedded video.

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Locking Notebook Enclosure

July 26, 2011 by Mike Szczys 4 Comments

[Dombeef] made a locking enclosure for his sketchbook. The diamond seen in the center of the book is formed by the four sliding parts of the lock. Only with the proper movements will you get the cover open so you can plan your next hack.

He was inspired by this wooden version created by artist [Kagen Schaefer]. There were no tips about how the mechanism was made but a bit of deep thinking led [Dombeef] to discover the secret. Being the papercraft ninja that he is (he makes things like gyroscopes, strandbeests, and claws) this was created using cardstock as the parts. There is a wooden pin on the right that serves as the latch. Each of the four puzzle pieces moves around each other to free a slot from its hold on the notched latch.

There is a diagram showing the parts and their movements in the post linked above. [Dombeef] also mentioned an animated GIF that he promises to publish soon.