New LED tattoos from the University of Pennsylvania could make the Illustrated Man real (minus the creepy stories, of course). Researchers there are developing silicon-and-silk implantable devices which sit under the skin like a tattoo. Already implanted into mice, these tattoos could carry LEDs, turning your skin into a screen.

The silk substrate onto which the chips are mounted eventually dissolves away inside the body, leaving just the electronics behind. The silicon chips are around the length of a small grain of rice — about 1 millimeter, and just 250 nanometers thick. The sheet of silk will keep them in place, molding to the shape of the skin when saline solution is added.

These displays could be hooked up to any kind of electronic device, also inside the body. Medical uses are being explored, from blood-sugar sensors that show their readouts on the skin itself to neurodevices that tie into the body’s nervous system — hooking chips to particular nerves to control a prosthetic hand, for example.

Chips are already used inside bodies, most notably the tiny RFID tags injected into pets. But the flexible nature of these “tattooed” circuits means they can move elastically with the body, sitting in places that a rigid circuit board couldn’t.

The electronics company Philips is developing the idea, and you can see a concept video of their work at the link.

Link | Image: flickr user spacemanbobby

Photo: J.B. Spector/Museum of Science and Industry

The Galaxy Dress is composed of 24,000 LEDs, each measuring two by two millimeters, attached to four layers of chiffon and forty layers of crinoline. The whole thing can be powered by a few iPod batteries for up to an hour. It’s one of the recent creations of CuteCircuit, a design firm specializing in “wearable technology.” The dress is now on permanent display at the Museum of Science and Industry in Chicago. More pictures at the link.

Link via Fast Company | CuteCircuit

Artist Soomi Park created a LED rig that gives the user the appearance of having glowing eyelashes. Here’s her motivation:

An LED Eyelash project is brought into the world to find an answer to this simple question: Why do women want larger and bigger eyes? In particular, Asians tend to have stronger needs for bigger eyes as a standard of beauty.

Since relatively few Asians are born with big eyes, those without can only look for alternative ways to make their eyes look prettier – i.e., larger. They have a repertoire of skills to make their eyes look enlarged: makeup, jewelry, and plastic surgery. Their desire for bigger eyes are almost obsessive in that so many women look to plastic surgery in order to make their dream come true. Soomi calls this, the fetish of Big Eyes.

Artist’s Website via Make

This video describes a banner consisting of LED tubes and sophisticated sensors that graces the atrium at one of the buildings on Microsoft’s campus. It was designed by Mode Studios in order to encourage creativity and envision dynamic systems. What’s on the screen changes with the weather and traffic patterns inside the atrium. There’s also a “hot spot” where a person can control what’s on the screen through body movements and temperature.

Via Gizmodo | Mode Studios Website

A company called Evergreen sells wood-faced LED-lit alarm clock radios with speakers. There are two versions available, with either one or two speakers. It sells for about $25, but so far, only in Japan. More info at the link (if you speak Japanese).

Link via CrunchGear

Remember Daito Manabe from his painful looking face dance video? Well, he’s back with what in my honest opinion will replace all those god awful gold/silver/platinum/tin foil grills you see the young kids flashing about with a toothy grin these days. So, the next time you’re in a club or at a fancy soiree and the music picks up…keep an eye out for the hip kids to be flashing their multi-colored grills all up in your face.

Check out this awesome DIY art using sheep and LEDs.  Watch as the sheep make wonderful array of geometric lines on the field in the dark.

– via zedomax

From the Upcoming ueue, submitted by zedomax.

Could flexible organic light-emitting diodes, or OLEDs, be the future of lighting? Don’t worry; I don’t understand that sentence either. Keep reading for a jargon-free explanation.

On General Electric’s research campus in Niskayuna, NY, there is a machine that prints lights. This machine is so good at its job the lights it creates could make traditional lamps and lighting fixtures obsolete. In what sounds to be a relatively simple process, the semitrailer-size machine coats an 8” wide plastic film with chemicals and seals it with a layer of metal foil. When an electric current is applied to the plastic sheet, be prepared to throw on a pair of shades as it emits an ethereal blue glow.

Light from the sheet is produced using compounds known as organic light-emitting diodes (OLEDs). OLEDs are currently used in television and cell-phone displays and have been embraced by large
manufacturers such as Siemens and Philips.

Link

From the Upcoming ueue, submitted by whitespace.

Designed by Yoon-Hui Kim and Eun-Kyung Kim, the Solar Vertical Lamp takes a typical vertical blind and outfits it with special mini photovoltaic and LED pixels to create a new form of interior lighting.

By day the mini solar cells absorb energy from sunlight. However, at night "artfully placed lighting pixels (similar to those used on billboards) illuminate" to create a sustainable lighting system.

Link

From the Upcoming ueue, submitted by whitespace.

Link