Humanity is another step closer to a fantasy-accurate lightsaber thanks to Hackaday alumnus [James Hobson] at Hacksmith. Their proto-saber cuts through (cosplay) stormtrooper armor, (foam) walls, and a (legit!) 1/4″ (6.35mm) steel plate. For so many reasons, we want to focus on the blade and handle. (Video, embedded below.)
The blade is a plasma stream designed for glassworking and burns a propane/oxygen mix with almost no residue, but the “blade” stays in a tight cylinder shape. With a custom PCB hosting a mixing controller, the blade extends and retracts like in the movies. The handle is not a technical marvel; it is an artistic wonder and if you want to see some machining eye-candy, check out the first video after the break. The second video demonstrates just how much damage you can do with a 4000° Fahrenheit tube of portable plasma.
You won’t be dueling anyone just yet, since there is no magnetic field shaping the blade like the ones [Lucas] envisioned. Unfortunately, you can’t block anything more substantial than a balloon sword since solid material will pass right through it, but it will suffer a mighty burn in the process. Lightsabers are a fantasy weapon, but the collective passion of nerds have made it as real as ever, and the Guinness folks give credibility to this build.
Continue reading “We Would Not Want To Be Stormtroopers Right Now”
Halloween has come and gone, but this DIY voice changing Star Wars Stormtrooper helmet tutorial by [Shawn Hymel] is worth a look for a number of reasons. Not only is the whole thing completely self-contained, but the voice changing is done in software thanks to the Teensy’s powerful audio filtering abilities. In addition, the Teensy also takes care of adding the iconic Stormtrooper clicks, pops, and static bursts around the voice-altered speech. Check out the video below to hear it in action.
Besides a microphone and speakers, there’s a Teensy 3.2, a low-cost add-on board for the Teensy that includes a small audio amp, a power supply… and that’s about it. There isn’t a separate WAV board or hacked MP3 player in sight.
Continue reading “Stormtrooper Voice Changer Helmet Uses Teensy To Mangle Audio”
[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.
Continue reading “Making And Selling Star Wars Costumes Ruled To Be Legal”