Cellphone Hack-off

December 17, 2009 by 9 Comments

Today we received two very interesting hacks utilizing old cellphones within a matter of minutes of each other – Of course, this means war!

In the left corner we have the Mobile Mobile, a 50 cell phone collection dangling high above our heads by [James]. Loyal readers will remember his last match, a physical realization of the Spinning Wheel of Death. But today, Mobile Mobile tries to keep his title with the use of Twitter and live video.

In the right corner we have competition and newcomer  [Timo] and his Cellphone Symphony. With a combined amount of 150 cell phones including sim cards, he is going to be one tough cookie. It’s all down to this folks.

Both utilize MIDI to try and lift spirits this holiday season by playing music and sounds. Servers and custom software are of course both necessities… but who will be the winner? Check out after the break!
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Fanboys Want To Take AT&T Down

December 16, 2009 by 81 Comments

A post about Operation Chokehold popped up on (fake) Steve Jobs’ blog this morning. It seems some folks are just plain tired of AT&T giving excuses about their network. The straw that broke the camel’s back came when AT&T floated the idea of instituting bandwidth limitations for data accounts. Now, someone hatched the idea of organizing enough users to bring the whole network down by maxing their bandwidth at the same time.

We’re not quite sure what to think about this. Our friend Google told us that there’s plenty of press already out there regarding Operation Chokehold so it’s not beyond comprehension that this could have an effect on the network. On the other hand, AT&T already knows about it and we’d wager they’re working on a plan to mitigate any outages that might occur.

As for the effectiveness of the message?  We’d have more sympathy for AT&T if they didn’t have exclusivity contracts for their smart phones (most notably the iPhone). And if you’re selling an “Unlimited Plan” it should be just that. What do you think?

[Thanks Bobbers]

[Headlock photo]

2600 Game Jukebox

December 16, 2009 by 22 Comments

[Yuppicide] sent us a link to a photo album of an Atari 2600 modified to play ROMs stored inside. We did some digging around and have an idea of what’s going on. It seems that the creator, [Victor] has taken his Atari 2600 cartridge emulator one step further.

Previously, he had replaced the chip in an Atari cartridge with an EEPROM that he could reprogram via a ribbon cable. This new iteration places that EEPROM inside the case of the gaming console along with a PIC development board. The PIC board interfaces an SD card with somewhere around 1200 ROMs on it. Three switches added to the front of the Atari allow the user to cycle through available games and flash the desired title to the EEPROM. As you can see, a 2×16 LCD display now resides in the cartridge opening.

This seems a little more eloquent (and less legal) than the Super Genintari.

[techknott]’s Portable Dreamcast

December 16, 2009 by 9 Comments

[youtube=http://www.youtube.com/watch?v=FOZvlEOZaCg]

[Sydney] sent in this fantastic portable Dreamcast, built by [techknott], in response to the one we posted yesterday. While we agree, this one is much more polished, we want to point out why the post yesterday is more Hack A Day material. Sure, it looks more “hackish”, but that’s not what we are referring to. What we want to draw your attention to, is the lack of information. Yesterday, there was a build log. Today, there is not. Sure the other one could have had much much more information and we’re not commenting on which one is “better”. We’re just reminding you to please please please document your projects. Oh, and also, this thing is awesome.

IFixit Licenses Manuals Under Creative Commons

December 16, 2009 by 6 Comments

Yesterday, iFixit.com announced that they are releasing all of their manuals under the Creative Commons Attribution-Noncommercial-Share Alike license. The site has long been an abundant source of tear-down photos for hardware and has been gaining momentum as the go-to source for Apple hardware repair information. With the move to Creative Commons, the gates are open to distribute and improve upon the site’s content. There are even plans in the works to host user-submitted improvements (something akin to a wiki?) to the guides but there are not yet any details. The news also includes mention of forthcoming support for translated guides around the end of 2010.

The Hackaday crowd would rather fix things than throw them away. As iFixit moves past Apple products to a wider range of repair manuals and starts working collaboratively with users, we hope to see an explosion of detailed tips, tricks, and guides to keep our stuff working better, longer.

Light Up Your Limbs

December 16, 2009 by 12 Comments

Here’s a Christmas tree project we can get behind. The “tree” itself is made of twisted pairs of insulated copper wire.  At the end of each pair a surface mount LED has been soldered between the two conductors.  All of the wire limbs converge into a 4×4 matrix. One tree uses a prototyping shield and an Arduino, the other tree is just using an ATtiny2313 microprocessor. Take a look at the twinkling tree in the video after the break.

This artful creation uses one color of LEDs.  We’d love to see future improvements that incorporate multiple colors, enhance the fading effects, and perhaps add some interactivity such as pulsing to an inspiring rendition of Chestnuts Roasting on and Open Fire (which, consequently, is called “The Christmas Song“).

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Scan Room, Explore Virtually

December 16, 2009 by 6 Comments

[Patrick] directed us to his project for alternate realism. The final goal is to be able to walk around in a space wearing a head mounted display, exploring a virtual representation of that space. This virtual representation could be altered, stylized, augmented and modified in countless ways. It is an exploration in perception, similar to enjoying different styles of painting, we could enjoy different styles of viewing a real space. Currently, it isn’t quite real time. He has to scan a room with a somewhat bulky device, then plug into his display to explore it. Being able to scan quickly and reliably enough shouldn’t be far off. [Patrick] notes that others have done almost real time scans at home already.