Dance Of The… (construction) Cranes

October 4, 2009 by Jake W 16 Comments

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

Hacking is all about using parts and resources in an unconventional way. If stringing a pair of high-rise cranes with LED Christmas lights and making them move to a piece of classical music isn’t unconventional, then we don’t know what is. For nearly a quarter of every hour last night, 2 crane operators, along with two ‘choreographers’, swung and spun the cranes around in a coordinated fashion. The project was created by [Brandon Vickerd] as part of Nuit Blanche. Its purpose was to showcase the technology that builds the cities we live in. A live video stream from various viewpoints was projected on site, below the cranes.

Machining Gets Wet And Wild

October 1, 2009 by Devlin Thyne 24 Comments

Electromachining

[Tyler] has had his electrochemical machining hack up for a while now. His final version uses a pump to move electrolyte out through the etching head and onto the workpiece. This keeps fresh electrolyte in the etching region and clears out the insoluble material. We see how this could be attached to a CNC system and used to etch PCBs without the use of a special inkjet printer, toner transfer, or laser etching machine.

[thanks Ian]

Microsoft Unveils Open Source Multi Core OS

October 1, 2009 by Caleb Kraft 62 Comments

group (Custom)

A new operating system, code named Barrelfish is being developed by Microsoft research labs and ETH Zurich in Switzerland. This operating system is being built with multi core operations foremost in priority. It is supposed to be extremely scalable and able to function on a very wide range of hardware. You can download the current snapshot of it on their site and dig into the source code, released under a 3-clause BSD style license. If you would like to learn the primary differences between this OS and Windows or Linux, you can read this PDF.

[via Engadget]

Coil Gun Speed Meter

October 1, 2009 by Caleb Kraft 28 Comments

_DIY_bullet_speed_meter (Custom)

One of the best parts of building a coil gun is seeing just how fast you can get that slug to move through the air. [Daniel] built this speed meter to be able to see exactly that. It is comprised of two optical sensors, one at each end of a barrel. As the projectile passes them, its speed is calculated using an Atmega16. Since the distance between the sensors is pre determined, its only some simple math to figure out the speed of an object passing between them. The result is then displayed on a nice looking blue LCD.

If the blue accent lighting and acrylic stylings look familiar, that’s because we’ve seen [Daniel] before. He’s the one that built the portable coil pistol.

[via HackedGadgets]

Homemade Bokode

October 1, 2009 by Jakob Griffith 11 Comments

[vimeo http://vimeo.com/6803291%5D

We’ve recently been getting a lot of new comments on our Bokode post from a while back, and with good reason. [M@] has managed to find a way to replicate Bokode at home, using $0 worth of equipment (before the price of microprint). To accomplish Bokode at home, it seems all you need is and old webcam lens assembly and an LED. Of course the his version is not as thin as a regular barcode so it probably wont be replacing anything in the near future, but the concept of from MIT to home within such a short period of time is amazing.

Jet Powered Hijinks

September 29, 2009 by Caleb Kraft 21 Comments

[youtube=http://www.youtube.com/watch?v=tjS8btFb9RA]

This jet powered carousel is brought to you by the Madagascar Institute. They convene, or collide, to create large scale art, sculptures, and rides. This one seems to fit the last definition. The two gentlemen are strapped to a jet powered carousel. It actually looks pretty fun, but we would have been needing some fresh shorts after the jet bursts into flames near the end. He didn’t seem too concerned, he wasn’t screaming and flailing his arms at least.

The Incredible Breakfast Machine

September 28, 2009 by Matt Schulz 11 Comments

A lot of us skip breakfast in the morning, be it because we don’t have time to make something, don’t have the patience, or for some other reason. Yuri Suzuki and Masa Kimura are aiming to make your breakfast a little easier, a little quicker, and a lot more interesting. Their latest project is a Rube Goldberg-like machine that does everything from fry your eggs to brew your coffee. The coolest part about this project is it was built with the help of the public. The two designers put out an open invitation for people to come help in constructing the device at Platform21, a publicly accessible design forum in Amsterdam. Now if someone would tie this into an alarm clock, we could all wake up to the smell of toast and coffee instead of the super loud 140db alarm clock or the confusing (albeit effective) wake up machine.