This iPhone macro lens carousel mod is a great way to recycle that pile of scavenged optics you've got laying around. [via LifeHacker]

More:

• Cheap iPhone macro lens for barcode scanning


• Cameraphone DVD macro lens hack


• Macro-Lens iPhone hardware mod

Symbology befitting a Dan Brown novel exudes from these handcrafted iPhone home button earrings. Do they imbue the wearer with mystical iPhone powers? Does wearing two buttons break Apple's Human Interface Guidelines? You'll just have to acquire a pair to find out. [via iPhoneIndia]

Most of the iPhone controller hacks I've seen tend to use the accelerometer along with on on-board camera. Walky is a bipedal walking robot that's controlled using a natural gestural interface. [via GeekyGadgets]

Yuta Sugiura and his colleagues at the Graduate School of Media Design, Keio University, have developed a new control scheme for robots and virtual characters called Walky for the iPhone. Rather than using a cumbersome game controller or keyboard, which may pose a problem for novice users, they can use Walky to control walking, turning, jumping, kicking, and other actions through simple finger gestures on the iPhone's touch screen.

John Boiles, who earlier this year showed us how to control an RC car using an iPod's internal accelerometer (and also how to control the lights on a dance floor in more or less the same way), is a member of Austin, TX, based engineering collective Waterloo Labs, who have up-gunned his iPod technology to control steering, brakes, and acceleration on a full-size automobile. Definitely not the safest hack I've ever blogged, but probably the most impressive. Great work, lady and gents. [Thanks, John!]

Master iPhone unlocker George Hotz aka GeoHot has done it again. Apparently the current iPhone 3G/3GS baseband has been successfully cracked and new unlock code titled blacksn0w will soon become available through the blackr1n jailbreak. [via iPhoneSchool]

John Boiles, he of the iPod-controlled RC car, also produced this sweet wirelessly controlled light dimmer, which he demonstrates in this video, controlling different sets of X-mas lights by shaking his iPod. See it work around 1:40, then be sure to check out the dance party at 2:40. The iPod is enclosed in the "law book" prop everyone is shaking around, together with their booties, while they rock out to vintage Bon Jovi, et. al.

More Dorkbot Austin goodness! John Boiles demonstrated this radio-controlled car steered using his iPod's built-in accelerometer via its built-in WiFi transmitter. All you have to do is tilt the iPod, and the car goes. It starts to move around 1:10.

From ReadWriteWeb:

An international team of computer scientists has created software that lets anyone perform on-the-fly analysis of live streaming video on the iPhone. Used alongside existing methods of displaying data on top of the camera's view, this new functionality signals a fundamental change in the kinds of Augmented Reality (AR) that iPhone developers can create. Existing AR apps, like Yelp, Layar, Wikitude and others display data on top of a camera's view but don't actually analyze what the camera sees. This new development changes that.

The video is pretty amazing. I can't wait to see where this tech goes from here...

Devs Hack iPhone API for True Augmented Reality

It's tricky getting a keyboard working with an iPhone. Why is that? Does Apple go out of their way to make the two incompatible? It sure seems like it. With such an awesome touch interface you'd think they'd have the keyboard thing figured out. Luckily there are folks like maker Ben Kurtz who go out of their way to scratch an itch. Using an Arduino Diecimila, breakout board, female PS/2 connector, and sundry components Ben has built an interface to connect a full-sized keyboard to his jailbroken iPhone. It's a bit circuitous, but it gets the job done using easily resourced parts.

How To Connect a PS/2 Keyboard to the iPhone [via hackaday]

If you're interested in building a jailbreak-free keyboard interface for your iPhone, check out chapter 12 in iPhone Hacks.

In the Maker Shed:

The onslaught of DIY iPhone stands continues. This time around we find ourselves in a cafe with a warm beverage and the need to watch BMX stunt videos. Luckily we remembered to bring along our nice utility scissors and the Barista was kind enough to include a cup sleeve with the drink. The overall execution and reuse of recyclables on this project should gain high marks for those keeping score at home.

This has to be my favorite iPhone stand to date. Its simple one piece design is easy to fabricate and lays flat when not in use. Follow along with this Instructables as maker jonpoate steps through the process. [via lifehacker]

Adobe has released a version of their Photoshop.com Mobile app for the iPhone. It's not the full-featured professional software known for it's reality altering effects, but rather a slimmed-down version compatible with their photoshop.com service. You'll have the ability to perform basic operations on your images like crop, rotate, and flip. You'll also be able to do basic color correction and apply simple filters and effects.

After making personalized edits, users can upload photos from their iPhone to their Photoshop.com account to view and retrieve their images at a later time from any Internet-connected computer. In addition, Photoshop.com Mobile for iPhone provides the ultimate digital photo wallet, giving users access to their entire Photoshop.com library directly from their iPhone.

I've come across some pretty cool headphones, but most of them lack the mic and remote of the newer Apple earphones that come with the iPhone. This mod is pretty much what you'd expect, but sometimes a good visual cue helps trigger the creative process. In the accompanying video Andreas Ødegård walks through swapping out the inferior Apple drivers for a set of Sennheiser CX300 drivers from a broken pair. Not only does this create a superior product that could never be purchased in a store, but it re-uses something that would otherwise have been thrown out with the trash.

It would seem that Adobe has squeezed Flash onto the iPhone. It is not in its usual guise as a browser plugin, but rather as a method to build full-fledged apps downloadable from the iPhone App Store. This should come as good news to folks familiar with the popular content creation software. In one fell swoop Adobe has lowered the barrier of entry to developing for the iPhone.

This wooden hand crank iPhone dock automata by Murtaza Lakdawala is equal parts form and function. Turn the crank and watch the gears mesh as the automata changes the iPhone's orientation from portrait to landscape.

[via Gizmodo]

If you're designing a user interface for an iPhone app the appropriately named NotePod seems like it would be perfect for knocking out a quick sketch. The full-scale die-cut 100pp pad features rounded corners and the familiar minimalist iPhone interface.

[via swiss-miss]

If you've ever tried to watch a movie on your phone in bed then you'll definitely appreciate this free-standing phone stand hack from Andrew over at Recombu. There's never been an easier way to get your lazy on. Enjoy.

[via recombu]

Tokyo-based Ubiquitous Entertainment has built the iPhone ARider, a portable head-mounted navigation prototype. It attaches to a standard bike helmet and is capable of delivering visuals via a Scalar Corporation T3-A retractable HMD. With the glut of AR apps hitting the market you'll likely see a lot more HMD projects showing up in the near future. If you know of or are working on an AR physical computing project and would like to share, please leave a comment.

21th Century "Chonmage" ARider [via zikkir]

If you've ever been stuck on a cross-country flight and needed something to prop up your mobile while you watched a movie, then you'll love this clever adjustable folding stand from the creator of the iPhone Paper Clip Stand. The design itself is ripe for modification. Laser-etched business cards anyone?

[via iPhone Atlas]

Interested in the future of mobile computing? Have a killer application or art project that incorporates a wireless element, but don't know where to get started? Then you don't want to miss the Mobile Art && Code Symposium, which is taking place this November in Pittsburgh. Unlike traditional conferences, this one is aimed at anyone who has an interest in the subject, young and old. From their website:

ART && CODE is an event series and online community dedicated to the democratization of computer programming for artists, young people, and the rest of us.
This November 6-8, we continue our successful workshop/lecture series with MOBILE ART && CODE: Mobile Media and Interactive Arts - a symposium on the aesthetic and tactical potentials of mobile, networked and locative media. The three-day event will feature intimate, practical, arts-oriented programming workshops for popular mobile platforms (such as the iPhone, Android, Nokia S90, PBX telephony systems, and SMS hacking) along with an all-day series of free lecture presentations that contextualizes the use of these technologies in a variety of contemporary critical, artistic and design practices.

Conference registration is not yet open, but will be soon.

[photo by Golan Levin]

Rachel at CRAFT posted up this nifty print-and-fold iPhone dock, easy and functional!

Stephen "Doc" Combs of Bricks in my Pocket fame pieced together this fully functional LEGO rotating dock for an iPod/iPod touch. Besides watching video in landscape mode it's perfect for use with an alarm clock app.

As I began to create this little contraption I said to myself, "How could this be a bit cooler and more functional?" The answer was to make it a rotating dock so I could watch movies and apps in landscape mode.

[via hackaday]

Poking a hole in his commercial iPhone window mount with a Dremel tool was all it took for Tim Cox to be the proud owner of a brand new dash cam. Goes to show that not all good hacks need to be complicated. Sometimes all it takes is finding the right spot and poking a hole to see what's on the other side.

The folks over at recombu.com demonstrate a subtle finesse of low and high tech in this retro-futuristic iPhone robot mask tutorial.

If you're like the Recombu team then you'll often struggle to decide what to wear to a fancy dress party, but we think we've come up with a pretty nifty solution. Using an iPhone, the MouthOff app and some household goods we've created a robot mask.

[via Andrew Lim]

In the Maker Shed:

Maker David Findlay gets his Arduino Nano talking AAP to his iPod using a SparkFun PodGizmo connector, BOB-08745 Logic Level Converter, and a ginormous red button.

Of course, hooking up wasn't going to do much without some code to talk Apple Accessory Protocol, so that was the next task. I wrote an Arduino library for the parts of the Apple Accessory Protocol that I was going to need, and a bit more besides. I posted it on github in case anyone else wanted to use it. It comes with a couple of example sketches: a play/pause one using Simple Remote mode (wonder where I got that idea from); and one for Advanced Remote mode that pulls back information for the track that the iPod is currently playing. The latter could form the basis of an Arduino-based dock that showed track information on an LCD display, for example.

@brady mentions some of the noteworthy tech coming to this year's Burning Man festival in this article over at O'Reilly Radar. Items of interest include local SMS and Burning Man Earth online directory, API, and beta iPhone app.

Burning Man Gets an API (and a Whole Lot More)

This is an follow-up to an earlier post about yanking the lens from an old DVD player and using it with a cameraphone to take close-up photos.

It just so happens I have a need for a macro lens for something other than snapping picts of coins and PCB's. I'm working on a project that involves QR codes and thought this might help me out when dealing with fixed focus cameraphones. Alas, the focal length of DVD optics are meant for things measured in millimeters, so it isn't going to work for barcode scanning. Fortunately, after doing a little digging around, I found this handy Instructables project that uses the lens from a viewfinder of a disposable camera, a cheap rubber case, and a paper fastener, that seems like a viable solution.

[via Instructables]

There are numerous DIY iPhone tripod mount projects out there, but this modified design by Jason Quinn is quite slick. His introduction of a silicone case to replace rubber bands in an existing design and good attention to finish pay off in overall aesthetics. It's a good riff on a great hack. [via sampletheweb]

Looking for something portable and not satisfied with jailbreaking, or paying a metered fee, maker Adam Byers decided to build this interface box to record calls made on his iPhone.

[via @adambyers]

Originally designed to be a mobile media playback device, the iPod now resembles a workstation that fits in your pocket. It may seem passé now, but there was a time when real-time 3D meant desk-sized workstations that cost as much as a luxury car, now it fits in your pocket and costs as much as a decent night out. Of course you're not going to design an engine or skyscraper with an iPod, but with this proof-of-concept instructables you can start to see some of the creative potential of modern hand-held devices. Low-cost paint apps, music apps, video apps, 3D modelers; they may not replace the workstation anytime soon, but creative people are starting to notice the tools laying dormant in their pockets and are starting to use them.

[via James Hudak]