Say bub, do you care to know what all that OLED jazz is about? We'll bet you do, but you don't wanna read some dry polysyllabic academic paper written by five guys during their time away from the lab. What you want is a sharp demonstration, preferably by an MIT professor, that goes straight to the point of what an Organic Light Emitting Diode is. Igor, roll in the pickle, please. Okay, he's not an Igor, his name is Vladimir Bulovic and he does a terrific job of explaining how the passing of electric current excites organic molecules into creating those luscious ultra-bright colors we lust after inside ridiculously small spaces. Slide past the break to see the vid in full, and yes, it's just as weird as you think it'll be.

[Via OLED Display]

Modern HD projection technology is being used to restore the grandeur of some of the 2,000 tapestries collected by King Henry VIII, which are starting to fade and deteriorate. These pieces aren't as easily replaced as that velvet Elvis you love so much, so researchers from Manchester University were called in. By analyzing individual threads from the less-faded backsides of the tapestries, they were able to simulate the original color of the dyes and then create a "color correction" image of over 2-million pixels (1920x1080, perhaps?) that when projected on the front restores the original brilliance of the artwork. Considering that the tapestries are woven with threads of gold and silver and originally cost as much as two battleships, it's safe to assume that these are the world's most expensive (albeit heirloom-quality) projection screens.

[Photo courtesy Inventory of Henry VIII -- Tapestries & Royal Wardrobe]

Emo Labs didn't stir up too much commotion while CES was going on, but apparently it did have a tiny presence in Vegas. The crew at Technologizer was able to listen to a sneak preview of the startup's Edge Motion technology, and if the demo is indicative of the end result, we could be onto something special. Much like NXT's SoundVu tech that seemed to fizzle out about as quickly as it hit the scene in 2005, this system creates a so-called invisible speaker by "using arrays of motors to wiggle the edges of a clear membrane." Gurus at the company are hoping to have it integrated into panels of TVs by the end of this year, though it'll be a bit longer before the same can happen on space-constrained laptops.

In case you weren't already convinced that animals across the globe simply prefer high-definition content, here's yet another research study to pound it through your thick skull. Renata Pronk utilized both SD and HD content in order to judge the reaction of octopuses when seeing a fellow octopus, a crab (read: dinner) and a random bottle. Her findings? The creature's eyes were simply too fast to view the SD content as anything other than a meaningless series of images, while the HD material caused it to puff up / scurry away, open wide or carry on aimlessly, respectively. Who says creatures of the wild don't have discerning taste?

[Via Slashgear, image courtesy of Deviantart]

Seriously, is there anything carbon nanotubes can't do? We've got shock absorbers, flexible displays, atypically small eating utensils and now, film-like speakers. For times when NXT flat drivers simply aren't thin enough, a team of Chinese researchers have reportedly found a way to create sound from a thin sheet of carbon nanotubes. The film, which could be stretched and placed on PMPs, HDTVs or even clothing, can generate sound when "zapped with a varying electric current." Great, the perfect recipe for a new wave of Milli Vanilli copycats. A video of the tech can be seen after the jump.

[Via Physorg]

Hologram technology has been secretly inching closer and closer to our living rooms for quite some time, though few have actually been paying attention to it as a bona fide display technology. A team from the University of Arizona is hoping to change that mindset, as they have developed a technology that "allows holograms to be rewritable for the first time." Essentially, this enables "allows 3D images to be changed many times per second, just like the frames in a movie," and you don't have to have the most vivid of imaginations to understand how incredible this could be. As of now, the tech isn't suitable for 3D movies, but team member Nasser Peyghambarian is hopeful that they "will be able to get to that capability." Better-than-3D visuals without the glasses? Consider us pre-sold.

Rest assured, we've witnessed quite a few astounding scientific displays set deep within university research labs, but it'd be mighty hard to cover up the $350,000 monolith residing at the Tufts University School of Engineering. The VisWall, unsurprisingly a product of Visbox, combines twin backscreen projectors and sophisticated software in order to display 3D imagery for DNA junkies and budding surgeons to swoon over. Aside from giving researchers and students alike the ability to investigate chemical structures and cellular makeups more closely, the 8- x 14-foot screen also dabbles in haptics, giving remote holders the ability to "guide the manipulation of virtual scalpels or surgical tweezers onscreen." Sheesh, it's like giving kids a reason to attend class -- imagine that.

[Via CNET]

Not to sound alarming or anything, but apparently, we've only got a decade or so before our planet runs clean out of indium. Thankfully for us, a team of researchers at the Max Planck Institute for Polymer Research in Germany are purportedly onto a replacement. For those in the dark, indium is a critical resource in "creating solar cells, LCD and other devices which must have transparent electrodes to carry out their function," but the aforementioned crew has seemingly been able to take graphene ("single layer 2D sheets extracted from the common material graphite") and build an acceptable alternative. The creation is 80-percent transparent to visible light and 100-percent transparent to infrared light, which could actually lead to solar cells capable of soaking up even more energy from more of the EM spectrum. 'Course, there's no telling how close this discovery is to being commercially viable, but we suppose we could always resurrect RPTVs and rely solely on wind farms for renewable energy if necessary, right?

[Via DailyTech, image courtesy of About]

You know it's a great day when you wake up and find new HD stations. Dish Network subscribers should know how that feels as their HD lineup increased with six new stations; that makes 37 national HD stations for Dish. The day just gets better when four of said stations are national premiers: Discovery HD, TLC HD, Animal Planet HD and The Science Channel HD. The other two stations, MHD and GolfHD aren't new but still a great additions to the largest national high-def lineup. We should mention that Discovery HD is a separate station from Discovery HD Theater and just like the other three new national stations are simulcasts of the SD flavor. Since these launches are in line with Dish Network's CES announcement, we don't see why September 1st shouldn't also be a great day being The History Channel HD's scheduled launch day.

[Via satelliteguys.us]

High definition isn't all about pretty girls and flashy images, there can be some practical scientific purposes. Northern California scientists reciently spent 40 hours with a deep-diving robot and a high-def camera exploring the wreckage of the USS Macon airship. The massive rigid frame airship (97 feet shorter then the Titanic) sunk off Big Sur more the 71 years ago during a storm after a high-altitude transcontinental flight damaged her tail section. The high-def cams allowed researches to spot everything from the Sparrowhawk biplanes (pictured) she was carrying to aluminum chairs and now some of the images and video has been released to the public. Hopefully, Discovery HD Theater or National Geographic HD will snatch up this coverage so we can see the images in their full high-def glory.