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Cameras

Amateurs Send First HD Camcorder Into Space via Balloon

If you're afraid of heights (or easily nauseated), this story might not be for you. On August 23rd, a group of amateur radio enthusiasts in Edmonton, Alberta, Canada, took a high-definition video camera to new heights, literally. Reaching 107,145 feet with the help of a hydrogen balloon, this hi-def footage features some amazing views from the edge of outer space.

According to Gizmodo, the BEAR-4 project resulted in the first amateur footage captured at such an elevation. These amateur engineers housed a Canon Vixia-HF camcorder inside some foam blocks. Then, they attached the unit to an 1,800-gram balloon and launched it into the sky. The flight lasted about four hours, but thankfully, the highlights have been edited into an incredible (and much shorter) 10-minute clip (after the break).

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Green Tech

First Hybrid Train Unveiled in Kansas


Fuel cells are supposed to be the future of power, but they've got a long way to go before they're mainstream. Companies have been tossing them in cars (so many cars), planes, cell phones, even MIDs (Mobile Internet Devices). So where is this supposedly game-changing technology showing up next? Well, if you're a locomotive-loving Kansas town with a healthy Department of Defense investment, the answer is obvious: trains.

BNSF Railway Co. and Vehicle Projects Inc. unveiled the world's first hydrogen fuel cell-powered locomotive in Topeka on Monday. The prototype ferried Kansan Senator Sam Brownback up and down the tracks in the BNSF rail yard in its maiden voyage before being shipped out to Colorado for further testing, and eventually will land in California for a feasibility study.

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Car Tech

Mercedes Debuts BlueZERO Line of Hybrid Cars


When everyone was going hybrid, taking baby-steps toward an alternative-fueled future, Mercedes jumped into its prototype Hydrogen-powered machines and buzzed off toward the horizon. Now, perhaps realizing that it moved a bit too quickly for the distribution infrastructure to keep up, the company seems to be pulling back a bit, introducing the BlueZERO line of autos that all share the same shell -- pictured above looking good at its most flattering angle, but not so hot after the break. The series will encompass three cars: the fully-electric E-CELL (possibly featuring Tesla batteries), with a 120 mile range; the hydrogen-powered F-CELL, with a 248 mile range; and the hybrid E-CELL PLUS that, like the Volt, will carry a gasoline engine to recharge the batteries and provide up to 370 miles of non-stop motoring (10 more than Chevy's offering). The trio are set to release in 2010, which should be a historic year for the auto industry... assuming we still have an auto industry in 2010.

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Summer Fun

US Army Turns to Toy Company to Develop New Weapon


We're not quite sure how the pitch session went with this one, but it looks like the US Army was so impressed by toymaker Lund and Company's Hydrogen Fuel Rocket that it decided to recruit the company to build a decidedly more lethal version of it.

The new system, dubbed the Variable Velocity Weapon System, will apparently be able to be switched between lethal and non-lethal modes, and be loaded with rubber bullets, actual bullets, or other projectiles, which are fired by mixing a liquid or gaseous fuel with air in a combustion chamber. What's more, the company says that the technology could be applied to any size weapon from a "handgun to a Howitzer," and it says a demonstration version could be ready in as little as six months, with full production possible within 18 months, pending approval. [Source: New Scientist Tech Via Danger Room]

Honda's Hydrogen-Powered FCX Clarity Coming to the US, and It's a Celeb-Magnet


If you're in the market for a fuel efficient car, but you've been holding out for something a little more advanced than the Prius, then your dreams may have just been answered.

Honda announced today that it would begin producing limited quantities of its FCX Clarity hydrogen fuel-cell vehicles for sale in the US and Japan over the next few years. According to the automaker, it plans to offer around 200 of the zero-emission cars in the next three years, with a few dozen models expected on the road this year leased at around $600 a month.

Of course, you'll have to be on some mighty exclusive list to get one of these babies, a list that's populated by -- naturally -- celebs including Jamie Lee Curtis and Christopher Guest, Linda Harris ('24'). When it comes to green motoring, hydrogen-powered vehicles are the new black in Hollywood -- according to USA Today, Magic Johnson and Ugly Betty's America Ferrera drive GM's hydrogen-powered Equinox, while Edward Norton, Cameron Diaz, and Brad Pitt drive a limited production, gas-hydrogen hybrid by BMW.

Said John Mendel, a senior vice president at Honda, "It's an especially significant day for American Honda as we plant firm footsteps toward the mainstreaming of fuel cell cars." Now all they have to do is get more than 3 fueling stations out there and we'll be all set. [Sources: CNN, AOL News/AP, Physorg.com]

Read - Honda rolls out fuel cell car
Read - Honda starts producing next-generation fuel cell car

Green Tech

Boeing's Hydrogen-Powered Airplane Completes Test Flights

BoeingBoeing's European outpost has achieved a technical feat that, while not expected to revolutionize air travel, at least shows progress in the effort to lower the overall reliance on very pricey (and, you know, scarce) jet fuel.

Boeing Research & Technology Europe, which operates out of Madrid, has been working on the "Fuel Cell Demonstrator Airplane" since 2001. The goal has been to "demonstrate for the first time that a manned airplane can maintain a straight level flight with fuel cells as the only power source."

What does this mean on a practical level for regular folks like us? Not a whole heck of a lot, with most applications likely being for extending the fly time of unmanned aircraft -- although the technology could be applied to regular jets to help power the electrical systems.

Of course, like many scientific endeavors, the ultimate practical use may not yet be realized by the engineers involved. (Wasn't the active ingredient in Viagra originally intended to help people with hypertension? Researchers, of course, quickly realized an interesting side effect there. The same could always happen with fuel cells, no?)

Boeing sent a the piloted, fuel cell-powered aircraft into the air three times during February and March. The two-seat Diamond Aircraft Dimona motor-glider, with a 16.3m (53.5ft) wingspan, was modified with a proton exchange membrane fuel cell, lithium-ion battery hybrid system. Launched from Ocaña air field, near Madrid, Spain, the plane flew straight and level at 3,300 feet on fuel cell power alone for 20 minutes at 60 miles per hour.

From The Register.


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Car Tech, Green Tech

Honda Testing Clean Hydrogen Fuel Cell Car

Honda Testing Clean Hydrogen Fuel Cell Car
Honda just unveiled the production model of its first hydrogen fuel-cell powered vehicle, the FCX Clarity. The Clarity is being given a test run in selected areas of North Carolina that are near one of nine refueling stations built for the cars by Honda. It will then be released more widely in California in 2008, where apparently the Hollywood types are already lining up for some serious enviro-chic driving.

The cars have a range of 290 miles, roughly the equivalent of 68 miles per gallon on gasoline. The Clarity also uses regenerative braking, like a Prius, to charge a battery that also feeds the engine, increasing the efficiency of the car.

Hydrogen fuel cell tech is a zero-emissions fuel, releasing only water into the atmosphere as a waste product. Just a few short years ago, hydrogen fuel cells seemed like a pipe dream. And while this small scale production run doesn't mean that you'll be driving one of these environmentally friendly automobiles anytime soon, it is a huge step in realizing the dream of a pollution-free vehicle.

From DailyTech

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Car Tech

Emission-Free Jet

The Hyfish, a hydrogen fuel-cell powered unmanned aerial vehicle (UAV), made its maiden flight over Switzerland recently. The small jet hit a top speed of 200 kph (roughly 124 mph) and even managed some acrobatic maneuvers. Right now the craft is merely a prototype, but we're sure to see a military application in the near future, especially with the engineers claiming that 15-30 hour flights are within reach.

With Earth Day quickly approaching, it's also worth noting that hydrogen fuel-cells are a zero emission technology -- meaning they release no pollution or green house gases. If this technology is successfully scaled to commercial airliners, it would have an immensely positive effect: Aviation is attributed with being responsible for 4-9% of the human impact on global climate change.

from Engadget

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