Geodesic Structures that aren’t just Domes

Geodesic structures

[Brian Korsedal] and his company Arcology Now! have developed a great geodesic building system which makes architectural structures that aren’t just limited to domes. They 3D scan the terrain, generate plans, and make geodesic steel space frame structures which are easy to assemble and can be in any shape imaginable.

Their clever design software can create any shape and incorporate uneven terrains into the plans. The structures are really easy to construct with basic tools, and assembly is extremely straight forward because the pole labels are generated by the design software. Watch this construction time lapse video.

At the moment, ordering a structure fabricated by the company is your only option. But it shouldn’t be too hard to fabricate something similar if you have access to a hackerspace. It may even be worth getting in touch with Arcology now! as they do seem happy collaborating to make art like the Amyloid Project, and architectural structures for public spaces and festivals like Lucidity. Find out what they are up to on the Arcology Now! Facebook page.

Would this be perfect for what you’ve been thinking about building? Let us know what that ‘something’ is in the comments below. [Read more...]

Exploded Hardware Wall Art

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The gang at Bolt.io realized that the walls in their office deserved some special attention, and they got it by mounting exploded hardware throughout the space. They sourced the used devices from eBay, then carefully broken them down into their components and mounted each on its own sheet of PETG. The result: exploded views of some of their favorite hardware, including a MacBook Pro, a Roomba, a Dyson Air Multiplier, and more.

Is it a hack? Eh, maybe. This is the first example we’ve seen of a collection of devices on display in this fashion. Regardless, it’s worth a mention considering what happened in the office as a result of the installation. Though the original purpose was simply to decorate the walls, it seems employees have been staring at them regularly, learning more about the designs, the plastics, and the component choices. Think of it as still life—depicting that moment you cracked open a device to inspect its guts—frozen in permanence and on display for both inspiration and convenience.

[via reddit | Thanks Buddy]

Glowing Balloon Blimps

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Looking for a neat decoration for your next soirée? How about floating fleet of glowing balloon blimps?

[Kensho Miyoshi] — an avid reader of Hack a Day — needed an art installation project in Tokyo, he came up with these clever glowing balloon blimps.

They feature a mini gondola hanging from the bottom of a regular balloon which holds a small motor with a propeller, an Arduino Pro Mini, LEDs, an ultrasonic sensor and of course, a battery. They float up to a certain height with the LEDs shining bright, and when the ultrasonic sensor trips, it all turns off and the balloon sinks gently back to the ground. The process repeats, and in a completely dark room it looks like a series of glowing bubbles forming and floating away, again and again.

To see the floaty, glowy, balloon blimps, stick around for a video after the break.

[Read more...]

Vibe Mirror

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We love a good art-related project here at Hackaday, and [Wolfgang's] vibrating mirror prototype is worth a look: into its distorting, reflective surface, of course.

[Wolfgang] began by laser cutting nine 1″ circles from an 8″ square mirror, then super glued a 1/4″ neoprene sheet to the back of the square, covering the holes. Each circular cutout received some custom acrylic backings, glued in place with a short piece of piano wire sticking out of the center. The resulting assemblage pushes through the neoprene backing like a giant thumbtack, thus holding all nine circular mirrors in place without restricting movement. The back end of the piano wire connects to yet another piece of acrylic, which is glued to a tiny vibrating motor.

He uses some shift registers and an Arduino Uno to control the motors, and although there’s no source code to glance it, we’re guessing [Wolfgang] simply designed the nine mirrors to buzz about in different patterns and create visually interesting compositions. Check out a quick video of the final effect after the break, and if you can help [Wolfgang] out with a name for his device, hit us up with your suggestions in the comments.

[Read more...]

Disrupting Advertisement Agency Workers with Electric Shocks

We hope this project will make you laugh as much as we did. For 4 hours, some Australian advertising executives agreed to be subjected to Electric Muscle Stimulation (EMS) controlled by people from all over the globe watching their reaction over the Internet. The public could disrupt their day with a click of a mouse. The user simply needed to go online, choose a live stream, click the ‘Disrupt’ button and watch as the EMS instantaneously zapped the volunteers. For each ‘disruption’, the company donated $1 to a local community.

The EMS hardware was designed to deliver up to 60V pulses and controlled using the MIDI protocol. The platform is powered by 8 AA batteries and receives zapping commands via UDP. Unfortunately, the resources can’t be found on the project’s webpage, but you can still have a look at the two videos embedded after the break. The total amount donated during this experiment was $5500!

[Read more...]

Cryophone: A Dry Ice-Powered Musical Installation

cryophone

[Dmitry] is a bit of an industrial artist / hacker, and he’s recently finished this interesting and interactive audio exhibit called the Cryophone.

As you know, dry ice is terribly fun. When placed in water, it sublimates from its solid to gaseous phase rapidly, releasing carbon dioxide gas and causing a drastic (and sometimes violent) temperature change. [Dmitry's] project attempts to amplify the sounds of these reactions and create music(?) using data from sensor inputs in the system. He uses piezo elements, temperature sensors, and an Arduino to generate an algorithmic composition from the various sensors, which a Mac Mini then synthesizes and outputs as audio in 6 channels.

The result is an eerie collection of noises that would do well in a haunted house or a horror movie. Take a listen for yourself after the break, and if you missed it, check out another unique, audio-based art installation: ‘conus.’

[Read more...]

‘conus’ mixes media, math and mollusks

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We love art installations that use technology in ways probably never before considered, and Moscow media artist [Dimitry Morozov] has done just that with ‘conus’, which reads the surface of mollusk shells and translates the data into real-time audio and video. These shells are unique; their pigmentation generates natural cellular automata. (If you’ve never heard of cellular automata, Conway’s Game of Life is a good example, where a rule set determines whether a cell lives, dies, or regenerates.

[Dimitry's] installation uses homemade digital microscopes to scan the naturally-created cellular automata of several shells, each rotating on its own disc. As the shell spins, the scans from the microscopes are fed into an algorithm which transforms the signals into data for multiple audio channels and three video monitors. You can watch the mathematical translation of the biologically-formed patterns in a video after the break.

Check out the MSP430 game of life shield for another example of cellular automata.

[Read more...]

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