| RC car runs on soda can rings, Doc Brown approves (video) Posted: 17 Apr 2011 10:29 AM PDT Many a future engineer was inspired by Back to the Future's Dr. Emmett "Doc" Brown, and not just because he proved that unkempt eccentrics could truly change the world. No, he also pioneered Mr. Fusion, the coffee maker/cold fusion reactor that turned garbage into energy. And while we're still waiting for cold fusion and time travel to become a reality, today we're all one step closer to waste-powered cars. A pair of Spanish engineers have recently unveiled the dAlH2Orean (see what they did there?), a R/C car that runs on aluminum. Dropping a few soda can tabs into a tank of sodium hydroxide produces enough hydrogen to power the little speedster for 40 minutes – at almost 20mph. Hit the video above to see it in action, along with your daily helping of the Chemical Brothers. Fitting. |
| Nikon D5100 kit hits Best Buy shelves early, still costs $900 Posted: 17 Apr 2011 08:18 AM PDT Eagerly waiting for some swivel screen action on the upcoming Nikon D5100? Well friend, you just got lucky, as said camera has just hit the shelves of Best Buy a few days early. The mid-range DSLR kit is now up for grabs either online or in stores for $900, but we expect Nikon to start shipping body-only options soon after -- Amazon and Adorama are already taking pre-orders for $800. Unfortunately, it looks like the accompanying ME-1 external mic won't be here until the original April 21st launch (or so we hope), but we're sure all Nikonians will be just fine without it over the next four days. Now go check out your local Best Buy to nab one of these swivelicious cameras. |
| Panasonic gussies up LED prototypes, invites you to play (video) Posted: 17 Apr 2011 06:09 AM PDT How do you get laypeople excited about LED lighting? Make it pretty, of course -- that's what Panasonic Electric Works is doing this week at Salone del Mobile 2011, in Milan. Working with designer Ferruccio Laviani, the firm has built an interactive installation out of upcoming products and prototypes, inviting visitors to explore "new dimensions of spatial lighting with LED and OLED." The gimmicks aren't bad; guests can peek through transparent OLED panels, interact with a spacial sensor controlled light wall, and learn about the products that make up the exhibit in a special "technical zone." Featuring a theme dubbed "piano-forte," the exhibit seeks to associate dynamic lighting with 18th century musical sensibilities, promising to make everyone a "virtuoso" of lighting -- it's a bit heavy handed, but the results sure are easy on the eyes. Don't fancy a trip to Italy just to soak in artsy LED beauty? No worries, just hit the concept video at the break. [Image courtesy of designboom]
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| Students use Wii Balance Board for kids' physical therapy system (video) Posted: 17 Apr 2011 03:06 AM PDT Nintendo's kid-tested, researcher-approved Wii Balance Board has struck at the heart of the medical supply industry yet again -- this time, the Bluetooth-connected scale is being used to help physically challenged children at Shriners Hospital in Houston. Seniors at Rice University hand-machined a set of force-sensitive parallel bars and programmed a monster-shooting game called Equilibrium to get kids excited about improving their walking gait, where they can play and score points with each proper step they take. The game automatically ratchets up the difficulty as patients improve, and handrails will play a part too, with a custom three-axis sensor box able to detect how much patients rely on the parallel bars (and dock points accordingly) in an effort to improve their posture. Yep, that sounds just a wee bit more useful than the Balance Board lie detector or the Wii Fit Roomba. Video after the break. |
| Portable brain tumor treatment system kills cancer while you take out the trash Posted: 17 Apr 2011 12:03 AM PDT We've seen robots that perform brain surgery and lasers that cook tumors, and now a team of researchers are well on their way to bringing mobility to the battle against brain cancer. The NovoTTF-100A, which just received FDA approval, is basically a set of insulated electrodes, attached to an electronic box, that pumps low intensity electrical fields to the site of a freshly diagnosed GBM (glioblastoma multiforme) tumor. The fields, known as Tumor Treatment Fields (TTF), play off the electrically charged elements of cancer cells to stunt the tumor's growth, and may in some cases actually reverse it. A recent test of the system showed comparable results to chemotherapy, without the usual lineup of side effects, including nausea, anemia, fatigue, and infection. Given, patients using the system are expected to wear the thing continuously, but we'd say walking around with a cap full of electrodes is a small price to pay for giving cancer the boot. Full PR after the break. Show full PR text FDA Approves New Medical Device for Form of Brain Cancer
SILVER SPRING, Md., April 15, 2011 /PRNewswire-USNewswire/ -- The U.S. Food and Drug Administration recently approved the NovoTTF-100A System, a new device to treat adults with glioblastoma multiforme (GBM) that recurs or progresses after receiving chemotherapy and radiation therapy.
(Logo: http://photos.prnewswire.com/prnh/20090824/FDALOGO)
Brain tumors are the growth of abnormal cells in the brain tissue. According to the National Cancer Institute, each year about 19,000 people in the United States are diagnosed with primary brain cancers. In 2010, there were 13,140 deaths from brain and other nervous system cancers in the United States.
GBM is the most common primary brain cancer. The brain tumor is highly resistant to standard treatments such as surgery, radiation and chemotherapy.
When using the NovoTTF-100A System, a health care professional places electrodes on the surface of the patient's scalp to deliver low-intensity, changing electrical fields called "tumor treatment fields" (TTFs) to the tumor site. The unique shape and electrical characteristics of dividing tumor cells make them susceptible to damage when exposed to TTF, which could stop tumor growth.
The device is portable and can be powered with batteries or plugged into an electrical outlet. Patients can use the device at home, allowing them to continue their normal daily activities.
"Recurrent glioblastoma multiforme is a devastating form of brain cancer that often eludes standard treatments," said Jeffrey Shuren, M.D., J.D., director of the FDA's Center for Devices and Radiological Health. "The agency's approval of the NovoTTF-100A System shows FDA's commitment to innovative new devices that provide patients with other treatment options."
The FDA based its approval of the NovoTTF 100A System on results from a single international clinical study in 237 patients with recurrent GBM or with GBM that hadn't responded to traditional therapy. Patients in the study were randomly assigned to receive either the NovoTTF-100A System or chemotherapy treatment.
The study showed comparable overall survival rates between patients treated with the NovoTTF-100A System and those who underwent chemotherapy.
Patients treated with the NovoTTF-100A System experienced a slightly higher incidence of neurological side effects including convulsions and headaches compared to patients receiving chemotherapy. However, they did not experience the significant side effects associated with chemotherapy, including nausea, anemia, fatigue and serious infections.
A survey of patients in the study suggested an improved quality of life in the NovoTTF-100A recurrent GBM patients compared to patients receiving chemotherapy.
Patients should not use the NovoTTF-100A System if they have an implanted medical device or a skull defect, or have a known sensitivity to conductive hydrogels, such as those used with electrocardiograms. The NovoTTF-100A System is not intended to be used in combination with other cancer treatment. The device should only be used after other treatments have failed.
The NovoTTF-100A System is made by Novocure of Portsmouth, N.H. |
| TALON robot gets declawed, helps Japan sniff out radiation (video) Posted: 16 Apr 2011 08:58 PM PDT Robotics experts at the Department of Energy's Idaho National Laboratory just taught an old war machine some new tricks, namely radiation detection -- a timely acquisition of knowledge, for sure. Swapping out rocket launchers and machine guns for a suite of radiological sensors, digital cameras, and a GPS device, this modified TALON will be used to map the radiation levels (and create a visual output) surrounding the Fukushima nuclear power plant. The newly modified TALON landed in Japan just last week, joining an existing team of robot helpers already in use in the disaster area, including two additional TALONs equipped with sensors that can identify more than 7500 environmental hazards. Guns for Geiger counters seems like a good trade to us; check the video up top to watch the 'bot try out its treads. [Thanks, John] |
| India wants to spy on Nokia users, BlackBerry fans no longer feel special Posted: 16 Apr 2011 07:01 PM PDT Poor Nokia, between having to abandon its Symbian baby and hawk anachronistic wares at a Microsoft event, it's had a pretty rough go of it recently. Now India's Ministry of Home Affairs wants to block the launch of the company's new push email service until a monitoring system can be put in place. According to The Economic Times, the Department of Telecommunications is being asked to hold back the service until the intelligence community has a way to spy on messages being sent. RIM recently fought a similar battle with the Indian government, as well as those in Saudi Arabia and the United Arab Emirates. Looks like the two companies share more in common than just their slip from the top of the smartphone heap. |
| Sign of the times: iPad 2 heads to Toys R Us Posted: 16 Apr 2011 05:20 PM PDT When we were younger, we lusted after the top-shelf electric train set. The pow-pow-Power Wheels jeep. The Virtual Boy. These days, that rich kid down the street will have a very different sort of toy. When ModMyi reported that Toys 'R' Us was training associates to sell the iPad 2 weeks ago, we thought it might be a leftover April Fools', but sure enough, Geoffrey the Giraffe will begin pushing Apple's tablet to children who don't want to grow up as soon as tomorrow morning. [Thanks to everyone who sent this in] |
| Droid Charge shows its colors in Verizon training docs, Droid Bionic gets killed off? Posted: 16 Apr 2011 04:16 PM PDT Samsung gave us the basic specs on day one, but Verizon's sparing no detail this week, as it trains employees how to effectively sell the LTE-packed Droid Charge to those of us who live and die by how many devices we can connect to our hotspot (10) and size of our bundled microSD card (32GB). Droid-Life brings us those revelations, while Phone Arena has a rumor somewhat upsetting if true -- that site's anonymous tipsters claim that the Droid Bionic is no more. They say that the Atrix-alike's Tegra 2 processor wasn't playing nice with Verizon's LTE baseband chips and had overheating issues too, and rather than expend more effort to fix the incompatibilities, Motorola simply gave it the boot. However, Phone Arena's quick to mention that the "Droid Bionic" name may live on, as Moto will allegedly be grooming the top-shelf Targa to replace it. We're reaching out to Verizon right now, and expect we'll have an official "we do not comment on rumors and speculation" before long. |
| HP may bless webOS with cloud-syncing music store Posted: 16 Apr 2011 03:11 PM PDT Rumor has it that HP is preparing to enter the cloud-based music storage fray. A reader at PreCentral sent in what purports to be a confidential PowerPoint presentation indicating the TouchPad will launch with an HP-branded music and movie store, as well as a smart syncing service that caches frequently accessed media for local playback. This may very well be the " Music Synergy" that SVP Steven McArthur mentioned to us. Amazon has already launched such an app and it's all but official that Google is planning the same thing, so it only makes sense that the company would want to imbue webOS with similar powers. We can't verify these claims ourselves and the slide above is clearly a wonky Photoshop job, but it's would hardly be surprising after snatching up Melodeo and the streaming music service Nutsie. And, while webOS and Android are working to banish the quaint ritual of plugging your cellphone into a computer, we can only imagine what the Lala team is up to -- maybe Jobs has them washing his turtlenecks. |
| Kohler's Numi $6,400 high-tech toilet does most of the dirty work for you (video) Posted: 16 Apr 2011 02:08 PM PDT We've seen some pretty fancy cans in our time, but perhaps none as tricked out as Kohler's latest $6,400 john. The Numi does just about everything for you, aside from the stuff that, well, only you can do. Looking something akin to a fancy pop-top waste bin, Numi comes complete with a self-opening and closing lid so you never have to touch the toilet seat; a self-cleaning bidet with adjustable controls for temperature and water pressure; heating elements to keep your toes and tush toasty; an illuminated panel for nighttime rendezvous; a built-in speaker system that connects to a remote docking station to ensure only you know exactly what you're doing in there; and a deodorizing element that sucks air from the bowl through a charcoal filter. Of course, no connected appliance would be complete without a touchscreen, and the Numi's no exception; it has a touch panel remote that you can use to set to your specifications. Now, that's what we call a porcelain throne. Check out the ridiculously lavish promo video after the break. |
| US government contractor developing 'microwave gun,' Hot Pockets tremble Posted: 16 Apr 2011 01:09 PM PDT Ah, the beloved "electronic bomb," able to disable all technology in its vicinity: variations on the concept go way back, but useful prototypes remain tantalizingly out of reach. Into the breach steps defense contractor BAE Systems, taking a fresh crack with a High-Powered Microwave (HPM) gun intended to disable small boat engines – if successful, the technology may also target ships, UAVs, and missile payloads. The secret-shrouded weapon sounds similar to Boeing's planned airborne EMP weapon, but lacking the missile delivery systems. BAE seems to be betting big on electromagnetic warfare as a future battlefield tactic, with a manager pitching the sci-fi scene to Aviation Week: "Unlike lasers, HPM beams don't need a lot of accuracy. With a fan [of HPM energy] you can target 10-30 small boats. If you can knock out 50-75% of the engines in a swarm, you can then concentrate on the remainder with lasers or kinetic [cannons]." To develop better defenses against such attacks, the contractor received $150,000 from the Air Force to test-fire microwaves at military computers. No word on whether said defenses involve generous use of tin foil. |
| Paper alloy takes shape for biodegradable consumer electronics (write your own origami joke) Posted: 16 Apr 2011 12:07 PM PDT So you're anxiously awaiting your biodegradable car and your biodegradable 3D glasses, waiting for the day when everything you own can return to the loam from which it sprang. But, what about the computer you're using this very moment? It's probably made of non-green materials like injection-molded plastic, and slapping some bamboo on it isn't fooling anyone. Design and engineering firm PEGA comes to your rescue with a new composite material made of recycled paper and polypropylene alloy. Lightweight, durable, and inexpensive to produce, it acts just like typical ABS plastic -- and it even comes in the classic soul-killing beige. Maybe this is what Apple's been waiting for. |
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