Tangible Sequencer Interface With Skittles

July 10, 2008 by 8 Comments


Using a webcam, some cardboard, and a bag of Skittles, [Kyle McDonald] created this tangible interface for a beat sequencer. The Skittles are dropped onto the rows which correspond to a drum channel and each Skittle represents an 1/8th note. For such cheap components, the system seems to recognize the sequences pretty quick. This is probably due to some clever programming with the processing back-end. He claims his inspiration was the BallBearing sequencer, which uses the ball bearings as contact switches to determine the sequence rather than having a webcam analyze the surface.

It would be really nice to see this project expanded into a full blown instrument. the webcam could allow for dynamic surfaces and he could certainly add more control to the system with some knobs and/or sliders. He claims these features, and the source, will soon arrive.

Motorized Unicycles

July 10, 2008 by 11 Comments

The Segway may be a technological wonder, but motorized balancing transportation has been around for a while. We’ve gathered up some of our favorite motorized unicycles for your knee scraping enjoyment.

The design above makes us immediately think of the very recent wonder by [Ben Gulak] that earned him the cover of Popular Science. Strangely enough, when reading about [Ben] we didn’t see any mention of Noah. Designed by [Andre Franca] of Brazil, it won 2nd place in the Plascar Automotive Design Contest in 2007. The designs are extremely similar.

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Black Ox Robot For Sale

July 10, 2008 by 7 Comments


Remember Gigantor, the anime about the original “Iron Man”? Fans of the show will want to take note: Vstone, maker of robots and other products, is now accepting orders for the Black Ox, Gigantor’s nemesis. It’s a real robot with 22 joints, and can be controlled via a wireless remote. The product can only be ordered online, and it’ll cost you a pretty penny. We hope you have $7,450 laying around. it’s $930 for the down payment. It’s as if the company were pretty much daring hobbyists to make their own cheaper versions. Street knowledge media has even more pictures.

[via CrunchGear]

Neo FreeRunner Software Review

July 10, 2008 by 3 Comments


A first look from Ars Technica at the newly released Neo FreeRunner phone by OpenMoko reveals some interesting information. There are three different software stacks available to use; the Neo FreeRunner will ship with the GTK-based stack, referred to as om2007.2. It offers conventional smartphone applications, but most importantly, it includes “full root access to a Busybox shell with all of the standard scripting tools like sed and awk”. The ASU stack is what OpenMoko developers are currently working on; there are promises of a more user-friendly experience. The FSO stack, also currently in development, aims to resolve the issues brought up by having different software stacks for the same phone. Since none of the stacks are considered “fully functional”, OpenMoko may have a difficult time attracting a mainstream audience. Hackers may be hampered by the lack of available documentation, although there are resources for OpenMoko enthusiasts, if you just search hard enough. The final conclusion? While OpenMoko may be difficult to use, it compares favorably to competitors such as Google’s Android platform, which is less flexible.

IPhone: 2.0 Firmware Jailbroken, 3G Taken Apart

July 10, 2008 by 6 Comments


Oh, iPhone Dev Team, you are a hoot. It isn’t that you managed to jailbreak the iPhone 2.0 firmware on the day of its release, although we can’t help but smirk at that. It isn’t even that you revealed your handiwork in a playful way. We simply love that you expertly work us into a frenzy for the new jailbreak installer with few casual images and some aloof words. Now give us the installer before we get too antsy, please.

Not to be outshined, though, iFixit has posted a full iPhone 3G teardown, stripping away the sleek casing to feast on the goodness inside. They found some interesting changes from the last model: the glass screen, for example, is no longer glued to the LCD, which will no doubt make repairs less expensive. The battery is also unsoldered, meaning you won’t have to send the phone in for repair if the only battery needs maintenance.

Magnetic Movie

July 10, 2008 by 3 Comments


Magnetic field lines may be invisible to the naked eye, but they behave in ways that would amaze us if only we could see them. [Ruth Jarman] and [Joe Gerhardt] from Semiconductor wanted to make them visible for everyone, so they produced Magnetic Movie, a film that combines animations, theoretical models, and actual VLF recordings of the entire Earth’s magetic forces to create a film that shows magnetic fields moving and jumping through the air in living color.

The film is part art project and part scientific experiment, but we can enjoy it on both levels, as watching the path and motion of magnetic field lines is both beautiful and informative. Get a glimpse for yourself after the break.

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Optical DJ Controller

July 10, 2008 by 5 Comments


[Adrian] sent in this sweet little optical DJ controller. The ‘turntable’ was made from a CD and an encoder wheel created with a laser printed transparent overhead sheet. You can score some optical gear from a spare mouse, or just buy the parts. A PIC18F452 encodes everything into a midi signal. You can find a good photo of the schematics here. And you can hit the demo video after the break.

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