Here is an interesting project that should spark some good discussion. Artaic is a company that is using industrial robots to produce mosaics. They are then selling these mosaics as fine art. As you can see, some of the examples are quite nice looking. However, we have to wonder what the draw is to own one that is made by a robot. Is it really that much different from just printing an image? We really do think it is a cool project and an efficient way of producing these mosaics. We would really love to see one of those super fast delta robots doing the work.
We’re trying to reduce the negativity here at Hackaday. We are passionate geeks and hackers, and as such, we tend to jump straight to the negative points. We hope you guys will follow along with us and try to be constructive in the comments. That being said, the video did seem a bit pretentious, didn’t it?
At this year’s PICNIC conference [Neil Mendoza] and [Edwin Dertien] built a giant Etch-a-Sketch to help bring attendees together. The drawing area is a rear-projection screen, rather than a physical powder based setup, and is surrounded by the familiar red frame with vertical and horizontal control knob. Because the two knobs are too far apart for one person to use at the same time, two people must work together to move the stylus.
To help break the ice the device was designed to incorporate social networking. Each knob requires that an RFID (embedded in the conference badges) be scanned by the person controlling it. Both users are then connected as friends through a social network and when they’re done “making art”, the beauty of their creation is delivered to them via email.
We don’t know about you, but our etch-a-sketch attempts have always been crappy. There are some folks who can turn out a masterpiece on the thing, but this is really just meant to grab your interest for a minute or two and help you meet some people. One feature that should be noted, this giant device requires shaking to erase the image.
[Ariel] liked the look of the Muji wall mounted CD player. He set out to build his own, posting a how-to that documents his project. The custom paperboard case contains a portable CD player, two portable speakers with amplifier, and a pull-string switch to turn it on and off. With mp3 players sending portable CD players the way of the dodo, and with the proliferation of powered mini-speakers this is a thrift-store build waiting to happen.
With the availability of webcams and projectors, multitouch and interactive demos have become increasingly popular because they’re so easy. Students at the University of Tokyo took a new approach that uses lasers instead. They created Sticky Light, which uses mirrors, a laser, and a single photodetector. Unlike camera-tracking setups, this system requires no visual processing. The laser moves around and bumps into dark objects, sticking to them. It can follow drawings on the table or objects in space, such as shirt designs. They also created a few basic games and a demo that makes sounds based on the movement of the spots. Video of the project after the break.
[Jen Hui Liao] created a device that guides the user into drawing a portrait of themselves. Dubbed Self-Portrait Machine, it comments on how much in society is created by machines and we are dependent on them. Unlike previous drawing robots, the user is part of the sketching process. The machine holds the users hands and uses stepper motors and servos to move them around like a LOGO turtle. Liao promises to have more details available soon. Video of the machine after the jump.
Processing, the open source programming language designed for artists and other creative types, finally went 1.0. Processing inspired numerous outpourings of creativity and beauty, from interactive art installations to sound sculptures. Improvements to Processing include OpenGL anti-aliasing, an extensible Tools menu, and the XML library included by default. You can read up on the changes or download Processing and start playing with it yourself.
[Keith Peters]‘ blog Art From Code is devoted to his beautiful graphics from computer source code, also known as generative art. Although [Peters] is reluctant to reveal his source code, algorithmic graphics can be created with the help of tools like ActionScript, Flash, and Flex. There are some greattutorials that can start you on the path to making your own evocative art.
[Richie Brown] created an electric mannequin leg maraca. The leg is filled with little bits of plastic, metal, and wood. Hook it up to a looping pedal, add a piezo disc mic, and you’ve got an unusual instrument with a lot of potential. [Brown] has other projects that encourage interaction and invite curiosity, from disembodied mannequin parts to repurposed piano keyboards. The creations come attached with contact mics that pick up noises as people touch, poke, and play around with them.
Opto-Isolator is an interesting art installation that was on display at the Bitforms Gallery in NYC. This single movement-tracking eye creates a statement about how we view art and is a response to the question “what if art could view us?”. The somewhat creepy display not only follows the person viewing it, but mimics blinks a second later and averts its gaze if eye contact is kept up for too long. Its creators [Golan Levin] and [Greg Baltus] have done a great job mimicking human behavior with such a simple element and the social implications of it are truly fascinating.
If they wanted to, [Levin] and [Baltus] could possibly crank up the spook factor by adding facial recognition and programming it to remember how certain people interact with it, then tailor its behavior to wink at different rates or become more shy or bold, depending on the personality of the person watching it. Of course, that would require that someone goes back to it more than once…
We’re really sorry to have missed GLOW. It was a unique all-night art and music event that took place the evening of July 19, 2008, in Santa Monica, and lasted until dawn. We were most intrigued by [Shih Chieh Huang]’s haunting robotic sculptures. They were eerily beautiful, and appeared to be alive and “breathing”. He took some unusual materials – plastic bags and bottles, computer fans and circuit boards, among others, and combined them all to give the creatures otherworldly auras. Simultaneously familiar and strange, the sculptures are designed to evoke marine life, yet they’re completely different, in both materials and structure. More coverage and pictures of the event can be found at LAist, NOTCOT, and on Flickr.
