Magic In The Midwest: Maker Faire Kansas City

July 1, 2014 by Kristina Panos 9 Comments

What did you do over the weekend? I spent both days at Maker Faire Kansas City and it was awesome. This is the fourth year the Faire has been held in Union Station, a stunning Kansas City landmark that celebrates its centennial this fall.

The Things

As you might imagine, there were 3D printers galore. One of my favorites was the One Up family from Q3D. These acrylic beauties start at $199 and offer a heated bed plate option.

Maker Juice Labs, purveyors of 3D printing inks for SLA brought a LittleSLA printer which they demonstrated by making some very nice key chains.

Little SLA does it stereolithographically.

SeeMeCNC had their Rostock Max V2 printer cooking up some huge prints, and Oni Technology, a local KC company, had their H Bot cranking.

At the Modio booth, my companion and I constructed heroes and monsters from a rainbow-colored pile of 3D-printed body parts and weapons. With Modio’s iPad app, you can create characters from the existing parts library, modify those parts, and print them on any 3D printer. All of the parts are designed to snap together. Modio recently teamed up with MakerBot and hopes to port their app from the iPad to the iPhone and Android in the near future.

I managed to resist the inexplicable Hostess booth and their free piles of Twinkies, Cup Cakes, and Coffee Cakes. They had a display that promised banana Twinkies and some Greek yogurt oddities, but only had the regular stuff on hand. On Sunday, I saw many people lugging around entire boxes of free Donettes and other goodies.

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Press Button Get Party Mode

July 1, 2014 by Brian Benchoff 5 Comments

partymode2_2 If you’re looking to do something awesome with a graphing calculator, [Chris] is the guy to go to. He’s literally written the book on the subject. His PartyMode project, however, has absolutely nothing to do with calculators. It’s a fantastic display of lights, colors, and sounds that has been rebuilt again and again over the years, and something [Chris] has finally gotten around to documenting.

The idea for [Chris]’ PartyMode is a single button that will transform a room from a boring computer lab or dorm room into a disco with 22.4 channel sound, and computer displays used as panels of color. The first version began in the lab in his school’s EE department that included ten CRT monitors. There were a few VUFans featured on the good ‘ol Hackaday, but a few problems with regulations and politics brought this version of PartyMode to a premature end.

The second version is a miniaturized, ‘press a button, get a party’ setup with a crazy number of RGB LEDs, a few more of those computer fan VU meters, and a Bluetooth app to control everything. Unlike the first version, the PartyMode 2.0 is fully independent from a computer, instead relying on an ATMega to do the audio processing and handling the Bluetooth interface. Judging from the videos below, it’s quite the site, and if you need an instant party, you could do much worse.

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