ROCCAT Studios unveils first US peripherals ahead of CES

European peripherals maker ROCCAT is planning a big splash for January’s CES, demanding that American gamers get some “serious German engineering.” Awkward stereotyping aside, the company’s first official foray over here will see it release the flagship Isku illuminated keyboard and the Kone[+] mouse. There’s also mention of the ROCCAT Talk system, which will let the devices chat to each other as you play, but didn’t say how — or why it’ll improve matters. There’s also a tight lid being placed over the pricing, but since its keyboards retail for $150 and mice $100 on the other side of the Atlantic, we wouldn’t expect it to stray too far from that particular tree.

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ROCCAT Studios unveils first US peripherals ahead of CES originally appeared on Engadget on Tue, 13 Dec 2011 07:35:00 EDT. Please see our terms for use of feeds.

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Researchers build world’s smallest steam engine that could

Wanna create your very own microscopic steam engine? Just take a colloid particle, put it in water, and add a laser. That’s a CliffsNotes version of what a group of German researchers recently did to create the world’s smallest steam engine. To pull it off, engineers from the University of Stuttgart and Max Planck Institute for Intelligent Systems tweaked the traditional approach introduced by Robert Stirling nearly 200 years ago. In Stirling’s model, gas within a cylindrical tube is alternately heated and cooled, allowing it to expand and push an attached piston. Professor Clemens Bechinger and his team, however, decided to downsize this system by replacing the piston with a laser beam, and the cylinder’s working gas with a single colloid bead that floats in water and measures just three thousandths of a millimeter in size. The laser’s optical field limits the bead’s range of motion, which can be easily observed with a microscope, since the plastic particle is about 10,000 times larger than an atom. Because the beam varies in intensity, it effectively acts upon the particle in the same way that heat compresses and expands gas molecules in Stirling’s model. The bead, in turn, does work on the optical field, with its effects balanced by an outside heat source. The system’s architects admit that their engine tends to “sputter” at times, but insist that its mere development shows that “there are no thermodynamic obstacles” to production. Read more about the invention and its potential implications in the full press release, after the break.

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Researchers build world’s smallest steam engine that could originally appeared on Engadget on Mon, 12 Dec 2011 13:29:00 EDT. Please see our terms for use of feeds.

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Rdio gets rechristened ‘Oi Rdio’ while vacationing in Brazil, has plans to visit Germany and Australia

Are you a resident of Brazil and love streaming music? Have a seat, as Rdio’s packed its bags and is headed for a little séjour on the South American continent. Launching later this week, the service will be functionally similar to its US and Canadian counterparts, except it’ll lose gratis ad-free streaming and get a name change to “Oi Rdio.” That joint word-mark is the result of a partnership with Brazil’s largest telco, Oi, which should give the service headway with the former’s 70+ million subscribers. But it’s just an awareness ploy, as non-Oi subscribers can still partake in all the fun. Unlimited monthly access to the 12 million tunes on offer starts at $R8.99 (about $5) for web, or $R14.90 (about $8.50) for those seeking offline-capable admittance on their mobiles. It’s all part of an international expansion, as the service plans to visit Australia and Germany in early 2012. Spotify’s passport is plumper, but hey — you gotta start somewhere.

Rdio gets rechristened ‘Oi Rdio’ while vacationing in Brazil, has plans to visit Germany and Australia originally appeared on Engadget on Tue, 01 Nov 2011 23:56:00 EDT. Please see our terms for use of feeds.

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First manned multicopter takes flight, brave human sits amidst blades (video)

What could have ended in human chop suey, instead resulted in victory for German engineers at e-volo as they successfully completed the first manned flight of an electric multicopter. The human death trap multicopter uses multiple mini helicopters to lift the passenger upwards — who’s snuggled in the center of the carnage, firmly strapped to a squishy exercise ball. Like an UAV, the hovering device is controlled via radio control from the ground — talk about trusting. The passenger was able to hold on for one minute and 30-second of flight victory, causing raucous celebrations from the Wright brothers in aviation heaven. Click past the break for the video.

Continue reading First manned multicopter takes flight, brave human sits amidst blades (video)

First manned multicopter takes flight, brave human sits amidst blades (video) originally appeared on Engadget on Tue, 01 Nov 2011 21:19:00 EDT. Please see our terms for use of feeds.

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DIY e-bike hack gets washing machine motorization, stuck on permanent spin cycle (video)

Do all dead washing machines go to meet that lonely Maytag repairman in the sky? Nope, some of’em get their guts repurposed for use in hipster transportation, otherwise known as bicycles. At least that’s what one fed up, frugal Munich denizen did to avoid that German’s city costly PT fees. It’s not what you’d call an elegant hack, as our DIYer’s had to haphazardly rig up his washer’s 300W motor to the bike’s frame and stuff two clunky 12Ah batteries into a sidebag off the back tire. Still, it appears to get the job done, spinning at a max of 3000rpms with an ejector button on / off switch affixed to the right hand brake. We’re not sure how well or reliably this modjob fares on busy roadways, so for the time being we’ll just stick to Vespas. Check out the video after the break for an unmoving portrait of this eFahrrad.

Continue reading DIY e-bike hack gets washing machine motorization, stuck on permanent spin cycle (video)

DIY e-bike hack gets washing machine motorization, stuck on permanent spin cycle (video) originally appeared on Engadget on Tue, 25 Oct 2011 03:40:00 EDT. Please see our terms for use of feeds.

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Achtung: German satellite to crash down tonight, won’t land in Germany

Achtung: German satellite to crash down tonight, won't land in Germany

As if it weren’t hard enough keeping your house safe from debt collectors these days, now you have something else to worry about: a falling German satellite called ROSAT. The German Aerospace Center has estimated that the hunk of decommissioned, extra-orbital metal will enter the atmosphere sometime between 7:30pm ET tonight and 1:30am ET tomorrow. It’s unknown whether any of the thing will survive re-entry, but the 1.7 ton telescope mirror onboard very well may, striking the surface at a hasty 17,398MPH. The agency doesn’t know where it will fall, but did reassuringly say that it won’t hit Europe — German scientists basically telling the rest of the world to spend all night worrying while they doze away, peacefully. At least it won’t be taking any of its orbital brethren with it…

Update: Looks like it landed in the Indian Ocean on Saturday night.

Achtung: German satellite to crash down tonight, won’t land in Germany originally appeared on Engadget on Sat, 22 Oct 2011 18:10:00 EDT. Please see our terms for use of feeds.

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Wireless bike brake system has the highest GPA ever

Color us a yellow shade of mendacious, but if we designed something that works 99.999999999997 percent of the time, we’d probably round off and give ourselves a big ol’ 100 percent A+. We’d probably throw in a smiley faced sticker, too. Computer scientist Holger Hermanns, however, is a much more honest man, which is why he’s willing to admit that his new wireless bike brake system is susceptible to outright failure on about three out of every trillion occasions. Hermanns’ concept bike, pictured above, may look pretty standard at first glance, but take a closer look at the right handlebar. There, you’ll find a rubber grip with a pressure sensor nestled inside. Whenever a rider squeezes this grip, that blue plastic box sitting next to it will send out a signal to a receiver, attached to the bike’s fork. From there, the message will be sent on to an actuator that converts the signal into mechanical energy, and activates the brake. Best of all, this entire process happens will take just 250 milliseconds of your life. No wires, no brakes, no mind control. Hermanns and his colleagues at Saarland University are now working on improving their system’s traction and are still looking for engineers to turn their concept into a commercial reality, but you can wheel past the break for more information, in the full PR.

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Wireless bike brake system has the highest GPA ever originally appeared on Engadget on Mon, 17 Oct 2011 06:30:00 EDT. Please see our terms for use of feeds.

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Researchers convert soundwaves into electromagnetic energy, silence no longer golden

Researchers in Japan and Germany have converted energy from soundwaves into electromagnetic energy, trapping a magnetic “spin current” between metal layers. In the experiment, when sound waves are directed at an interface between the thin metal layer and magnetic material, electrical signals are generated at a pair of electrodes attached above. When the soundwaves reach the magnetic material, this creates a spin current that gets picked up by three layers of metal. This is where the exercise class-sounding reverse spin Hall effect kicks in, transforming it into an electrical voltage.

Not to be confused with Orange’s Sound Charge T-Shirt, scientists believe that it should be possible to generate that mystical electromagnetic energy from any material in the future. At the moment, the project is looking into materials that are able to eke out more voltage from the process — perhaps a few years later screaming at our phones will give their batteries a boost? Watch the video after the break for more technical details and close-ups of the equipment.

Continue reading Researchers convert soundwaves into electromagnetic energy, silence no longer golden

Researchers convert soundwaves into electromagnetic energy, silence no longer golden originally appeared on Engadget on Tue, 20 Sep 2011 08:24:00 EDT. Please see our terms for use of feeds.

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Samsung countersues Apple in Australia, claims iPhone / iPad 2 violate its patents

Man. Exciting stuff, here. Stuff like lawyers yelling at each other in varied continents because “your stuff looks too much like my theoretical stuff.” The long, winding and increasingly mind-numbing battle between Samsung and Apple has taken yet another turn in Australia, with the former slapping the latter with a bold countersuit. According to The Wall Street Journal, Sammy feels that the iPhone and iPad 2 both “violate a number of wireless technology patents held by Samsung.” Spokesman Nam Ki-yung stated the following: “To defend our intellectual property, Samsung filed a cross claim for Apple’s violation of Samsung’s wireless technology patents.” The suit is being filed just days / weeks before a ruling will decide on whether the Galaxy Tab 10.1 can be legally sold Down Under, and in related news, Samsung is also appealing a recent ruling back in Germany. If ever the world needed an out-of-court settlement…

Samsung countersues Apple in Australia, claims iPhone / iPad 2 violate its patents originally appeared on Engadget on Sun, 18 Sep 2011 13:54:00 EDT. Please see our terms for use of feeds.

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Frankfurt Motor Show 2011 wrap-up

Frankfurt Motor Show 2011 wrap-up

The 2011 Frankfurt Motor Show is still rolling, but as the throngs of eager German motor enthusiasts fill the halls we’re grabbing our passports and fleeing back to the States. This year’s show had more EVs and infotainment-stuffed cars than ever before and, if what we saw here is any indication, the car of the future will have at least one smartphone or tablet built in there somewhere — maybe two. Enjoy the gallery below of random pictures from the show floor as we kick back in coach and try to catch up on some sleep.

And, if you need even more coverage, head on over to our good friends at Autoblog. As usual they obsessively covered the show.

Continue reading Frankfurt Motor Show 2011 wrap-up

Frankfurt Motor Show 2011 wrap-up originally appeared on Engadget on Sat, 17 Sep 2011 15:24:00 EDT. Please see our terms for use of feeds.

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