Road Tour On A Bike With An Attitude

This is Precious. Precious is a bike that the folks over at BreakfastNY have anthropomorphised for a good cause. By adding sensors for a variety of data sources to the bike, and transmitting them back to a server via a cellular module, Precious can spit out cheeky comments about the ride on its Twitter feed. Right now Precious is on his way across the country powered by his rider, Janeen, to raise money and awareness for cancer research. You can track the progress, enjoying some attractive web design and reading the oft-beligerant comments from the bike, at yesiamprecious.com.

Although there’s no specifics about the hardware, we saw the typical project box during the teaser video. Inside you’re sure to find the usual suspects. Considering that speed, cadence, grade, temperature, humidity, and GPS data are all available on high-end bike computers we hope they found a way to just read in that data. But your guess is as good as ours; start speculating in the comments.

Android Development 101 – Part 6:Getting Ready For Market!

In this tutorial we are going to cover packaging one of our applications into an .apk file and getting it ready for the Android Market.  After we have completed this tutorial you should be able to use the tools provided in the AndroidSDK to sign your application, put the application on your phone and install it or send it to the Android Market.  These will be great assets to have if you decide to develop applications that you may want to charge for.  This tutorial will also be a change from the normal ones because it will include little, if any, code.

Super Simple Inch Worm Mechanism

[youtube=http://www.youtube.com/watch?v=dvplpWJ9CcI]

Sticklers for the definition of “robot” should simply avert your gaze for the opening title of the video. [Randofo] has posted this beautifully simple inch worm mechanism using only a ruler, some connectors, a switch, a servo, a comb, some batteries, and a couple Tupperware containers. It inches, as it was designed to do, quite well. We’re especially fond of the use of a comb as an easily modifiable switch activator.

Out Now: EL Coat, Coming Soon: EL Hat

[Render] says his coat is simply “enhanced with EL wire”, but we know the truth. He’s secretly an alien that can’t block out all of his glowing green skin with a the black coat. No? Fine,

You can put away the sewing machine, [Render] simply used a needle and fishing line to attach ~50-70 foot of electroluminescent wire to the outside of a coat he picked up at a local clothing shop. Solder and program in an inverter and controller board thanks to SparkFun, and you’re ready to go.

Just double check all your connections, high voltage directly on your person is not fun. Trust us.

RGB Lamp Bulb Replacement

[youtube=http://www.youtube.com/watch?v=TwZBMJS1teg]

Wanting to make some unique and interesting gifts for his nieces as well as improve his PCB skills and expand beyond Arduino, [Jay] has made these color changing Ikea lamps. He’s using an ATTiny2313 for the brains, a handful of RGB LEDs plus 3 warm white LEDs to keep the wife happy. you can download the schematic and PCB files if you want to reproduce this one yourself. You can see his PCB making skills have improved since the nursery room temperature monitor. We think his nieces will be pleased with their gifts.

[via HackedGadgets]

Guide To Producing Tilt-shift Photography

[Bhautik] is back again with more tilt-shift photography.  This time, hes brought us a quite in depth guide to tilt-shift photography. He covers the technical side of how tilt-shift works, showing the differences in several methods. There is a breakdown of different cameras and ease of modification as well as links to several of his past projects. He even shows comparisons between instant tilt-shift Photoshop methods and the real thing, pointing out key things to look for to identify the real deal.

Spin Peggy, Get 3D POV

We put a temporary ban on posting POV projects after receiving several LED spheres back in May. But we had to lift the injunction after seeing this superb Volumetric 3D POV display by [Wes Faler] and [Don Smith].

Their creative use of several readily available components adds to the alluring setup; the central elements being just a box fan and Peggy kit from EMSL. The video after the jump doesn’t really do the project justice, but if you missed it at Maker Fair Detroit and can’t make your own it’s the best you’re going to get.

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