Dr. Augustine Fou's Online Scrapbook

Thursday, October 04, 2012

Panasonic's 75mm-thick, 100-lumen laser projector module claims world's thinnest title

Source: http://www.engadget.com/2012/10/04/panasonics-75mm-laser-projector/

While scanning through Panasonic's booth at CEATEC 2012, we couldn't help but notice a prototype of its world's slimmest 100-lumen laser projector module (or OIU aka optical imaging unit, as the company prefers), which can beam out an 800 x 480 picture. It's not clear when exactly we'll see this 75mm-thick device getting into consumers' hands, but there's certainly room for improvement for the image quality. Likewise, the scan-type OIU (resolution at about 400 x 300) next to the slim projector is far from ready for mass consumption, as the company is hoping to actually shrink it down and integrate it into mobile phones. That said, the fact that this technology doesn't require focusing makes it worth the wait -- the light doesn't go through an LCD filter like ordinary projectors do, and instead, it's a single laser beam scanning out the picture, hence the name.

Also shown along side were the optical bay drive pico projector that's already being offered by Fujitsu, as well as the PJ-SJ25U 854 × 480 DLP pico projector which was released in August this year. While the latter's image quality was rather impressive even under the strong ambient lighting, we struggle to appreciate the ¥56,800 or $730 price tag. Anyhow, pricing is just a matter time, as always.

Gallery: Panasonic's range of pico projectors at CEATEC 2012

Filed under: Displays

Panasonic's 75mm-thick, 100-lumen laser projector module claims world's thinnest title originally appeared on Engadget on Thu, 04 Oct 2012 02:31:00 EDT. Please see our terms for use of feeds.

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Wednesday, October 03, 2012

Researchers Discover Bacteria That Produces Pure Gold [Science]

Source: http://gizmodo.com/5948739/researchers-discover-bacteria-that-can-produce-pure-gold

The gold you see in the photo above was not found in a river or a mine. It was produced by a bacteria that, according to researchers at Michigan State University, can survive in extreme toxic environments and create 24-karat gold nuggets. Pure gold.

Maybe this critter can save us all from the global economic crisis.

Or at least make Kazem Kashefi—assistant professor of microbiology and molecular genetics—and Adam Brown—associate professor of electronic art and intermedia—rich. They are the ones who have created a compact laboratory that uses the bacteria Cupriavidus metallidurans to turn gold chlroride—a toxic chemical liquid you can find in nature—into 99.9% pure gold.

Accoding to Kashefi, they are doing "microbial alchemy" by "something that has no value into a solid, precious metal that's valuable."

The bacteria is incredibly resistant to this toxic element. In fact, it's 25 times stronger than previously thought. The researchers' compact factory—which they named The Great Work of the Metal Lover—holds the bacteria as they feed it the gold chloride. In about a week, the bacteria does its job, processing all that junk into the precious metal—a process they believe happens regularly in nature.

So yes, basically, Cupriavidus metallidurans can eat toxins and poop out gold nuggets.

It seems that medieval alchemists were looking for the Philosopher's Stone—the magic element that could turn lead to gold—in the wrong place. It's not a mineral. It's a bug. [Michigan State University]

The gold laboratory created by Kashefi and Brown. It contains the bacteria and the toxic crap they feed it.

This is Cupriavidus metallidurans in action, eating away the toxins and producing the gold.

Canon EOS M review: was Canon's first mirrorless ILC worth the four-year wait?

Source: http://www.engadget.com/2012/10/03/canon-eos-m-review/

More Info

It's here. Finally. Well, that is, if you happen to live in Japan. Canon's very first mirrorless interchangeable lens camera should be hitting shops the world over just as you begin to make room for that decked-out evergreen conifer, but the EOS M is already making the rounds in Canon's home country. It's available at select Japanese retailers for ¥109,900 (about $1,410, including sales tax). That lofty price will net you the EOS M in black, white or silver (the glossy red model remains elusive), complete with 55mm f/2 and 18-55mm f/3.5-5.6 EF-M optics, a Speedlite 90EX external flash and the EF-M Lens Adapter, enabling full compatibility with any and all of your EF and EF-S lenses. The US variant, which comes bundled with only the black 22mm "pancake" STM lens, should run you $799 when it appears stateside beginning October 15th, though neither country's model carries a particularly competitive price tag, especially considering how diverse (and well-equipped) the mirrorless ILC market has become.

You might argue that Canon is borrowing a play out of Nikon's book when it comes to pricing the EOS M -- had the camera offered full DSLR functionality, including an advanced user interface, a $799 sticker might be justified. But the company has crippled its new compact shooter so as to avoid cannibalizing its still-successful full-size APS-C DSLR lineup, which includes models ranging from the Rebel T3 (about $475) to the EOS 7D (about $1,350). Appropriately, the EOS M falls right in the middle in terms of capabilities, with the added benefit of a new, nearly pocketable design that should win over more than its fair share of amateurs. That said, there's a reason larger SLRs remain on the market, and Canon very much wants to retain that solid footing. The EOS M isn't for everyone, and that's by design. But is it the right pick for you? Join us past the break as we try it on for size.

Gallery: Canon EOS M review

Continue reading Canon EOS M review: was Canon's first mirrorless ILC worth the four-year wait?

Filed under: Cameras, Canon

Canon EOS M review: was Canon's first mirrorless ILC worth the four-year wait? originally appeared on Engadget on Wed, 03 Oct 2012 11:00:00 EDT. Please see our terms for use of feeds.

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LG Optimus G coming to AT&T and Sprint in the near (unknown) future

Source: http://www.engadget.com/2012/10/03/lg-optimus-g-att-sprint/

The LG Optimus G has already been confirmed to be heading to US shores, but we hadn't been given any details on specific carriers. AT&T and Sprint are the first to reveal their intent to carry the quad-core smartphone. still taking advantage of the 4.7-inch 1280x768 True HD IPS PLUS display, Snapdragon S4 Pro quad-core processor, 2GB RAM, Android 4.0, a 2,100mAh battery and 32GB internal storage (with expandable memory available). Sadly, it looks like AT&T is going with an 8MP rear camera, while Sprint will opt for 13MP. As often is the case, pricing and availability weren't announced -- we didn't even get so much as a "coming months / weeks" -- so we'll keep you posted as soon as we have it. In the meantime, have a look at the press releases below the break.

Continue reading LG Optimus G coming to AT&T and Sprint in the near (unknown) future

Filed under: Cellphones, Wireless, Mobile, Sprint, AT&T

LG Optimus G coming to AT&T and Sprint in the near (unknown) future originally appeared ! on Engadget on Wed, 03 Oct 2012 16:28:00 EDT. Please see our terms for use of feeds.

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Sandia Labs' MegaDroid project simulates 300,000 Android phones to fight wireless catastrophes (video)

Source: http://www.engadget.com/2012/10/03/sandia-labs-megadroid-project-simulates-300-000-android-phones/

We've seen some large-scale simulations, including some that couldn't get larger. Simulated cellular networks are still a rare breed, however, which makes Sandia National Laboratories' MegaDroid project all the more important. The project's cluster of off-the-shelf PCs emulates a town of 300,000 Android phones down to their cellular and GPS behavior, all with the aim of tracing the wider effects of natural disasters, hacking attempts and even simple software bugs. Researchers imagine the eventually public tool set being useful not just for app developers, but for the military and mesh network developers -- the kind who'd need to know how their on-the-field networks are running even when local authorities try to shut them down. MegaDroid is still very much an in-progress effort, although Sandia Labs isn't limiting its scope to Android and can see its work as relevant to iOS or any other platform where a ripple in the network can lead to a tidal wave of problems.

Continue reading Sandia Labs' MegaDroid project simulates 300,000 Android phones to fight wireless catastrophes (video)

Filed under: Cellphones, Wireless, Mobile, Alt, Google

Sandia Labs' MegaDroid project simulates 300,000 Android phones to fight wireless catastrophes (video) originally appeared on Engadget on Wed, 03 Oct 2012 17:24:00 EDT. Please see our terms for use of feeds.

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