Duke University physicists test first air-based acoustic invisibility cloak
June 25, 2011 No Comment
Firmly departing from the Stuff Of Dreams category, Duke University physicists have successfully tested an acoustic cloaking device that fools sound waves while looking nowhere near as scifi as you’d think. Layering nothing more than a bunch of hole-punched plastic sheets — known as meta-materials, for those curious — atop a ten centimeter long block of wood, highly-directed sound in the 1 – 4kHz range bounced right back into the ether none the wiser. The cloaking tech owes some of its origin to the math behind transformation optics — and maybe to the Duke team, too. Besides allowing defense department bunkers to erupt into silent applause, the research should prove useful in the construction of future concert halls. DIY hobbyists, let us know what you can rig up with some trash bags. [Thanks, Drew] Duke University physicists test first air-based acoustic invisibility cloak originally appeared on Engadget on Sat, 25 Jun 2011 16:19:00 EDT. Please see our terms for use of feeds . Permalink
Continue reading …Hyper Ping Pong is like real table tennis, only without the ball, table or opponent (video)
June 25, 2011 No Comment
</iframe</div><br /> s Microsoft and Nintendo might already have the motion-based table tennis simulation market locked down, but there’s one thing their consoles need that the new Hyper Ping Pong paddle doesn’t: a TV. That’s right, this motion sensor-equipped bat lets you play without the superfluous need for something to look at — it comes with a speaker that plays back the sound of a rally and all you need to do is “go with the rhythm.” A button integrated into the handle lets you put a little extra sauce on your volleys and accurate timing will win you points, awesome sound effects, and the admiration of all your friends. The Hyper Ping Pong kit will start selling in Japan this October for
Continue reading …
During our call to discuss Final Cut Pro X earlier this week, an Apple product manager boasted about the product’s low price, media management, and ground-up redesign. Unfortunately, when starting from scratch, developers seem to have overlooked a few features that professional users have come to depend on, prompting widespread backlash — both on internet forums and even on Apple’s own App Store, where the $300 download-only app currently has a rating of just 2.5 stars (out of five), including nearly 500 one-star ratings. (Note: you must purchase the app before submitting a rating or review.) The New York Times spoke to product managers about these issues, which include an inability to import old FCP files, no multicamera editing, no support for RED cameras, and no ability to specify QuickTime export settings, among many others. Apple says there are (pricey) workarounds available, or fixes on the way for all but the first issue, but head over to the source link for the full rundown at NYT . Apple product managers respond to Final Cut Pro X criticism originally appeared on Engadget on Sat, 25 Jun 2011 14:48:00 EDT. Please see our terms for use of feeds . Permalink
Continue reading …
If you’ve been eagerly anticipating the arrival of the latest shape-shifting slate , it looks like you’re just going to have to wait. Fujitsu’s just announced that it will postpone the release of the convertible TH40/D tablet — the Windows 7 slide-out was originally slated for a late June debut in Japan. Unfortunately, the outfit’s being rather tight-lipped when it comes to details, saying simply that the holdup is due to “development delays.” Of course, we’ll keep you posted with details if / when Fujitsu decides to open up. Fujitsu delays TH40/D release, puts slide-out tablet dreams on hold originally appeared on Engadget on Sat, 25 Jun 2011 13:33:00 EDT. Please see our terms for use of feeds . Permalink
Continue reading …
What’s this we spy in the dusty depths of a Telstra software update page? A little sentence that displays some crowd-pleasing logic in bringing Android 2.3 to the hoary old Desire. HTC originally told us the handset had insufficient memory to run Gingerbread, and so would be excluded from the update. Then it did a 180-flip and said the Desire would be getting Gingerbread after all, but with the sacrifice of some memory-hogging apps. But now Aussie Telstra has opted for arguably the smartest alternative: prepare a special update that kicks HTC’s Sense UI out of the pub instead, freeing up plenty of room for Gingerbread while also pleasing punters who like to drink their Android neat . If it can work Down Under in August, other operators around the world ought to be able to make it work too. And if they don’t, there’s always the option of a spicy home-brewed beverage instead. [Thanks, Alejandro] Telstra will scrap Sense UI to make room for Gingerbread on the HTC Desire originally appeared on Engadget on Fri, 24 Jun 2011 07:38:00 EDT. Please see our terms for use of feeds . Permalink
Continue reading …
Zinio’s smartphone and tablet apps make it easy to bring a lifetime’s worth of magazine content with you on the go, but performance has been inconsistent, especially when navigating through pages or zooming into photos and text. The company’s latest app improves upon both critical elements, however, taking advantage of the Nvidia Tegra chip in your Mototola Xoom or Samsung Galaxy Tab 10.1 to smooth out page transitions and pinch-to-zoom. Nvidia posted a side-by-side comparison video demonstrating the improvements on a pair of Xooms, and there’s clearly a noticeable difference. You can try it out for yourself by downloading Zinio version 1.10.3641 from the Android Market, or jump past the break for the demo. Continue reading Zinio brings Tegra hardware acceleration to Honeycomb tablets Zinio brings Tegra hardware acceleration to Honeycomb tablets originally appeared on Engadget on Fri, 24 Jun 2011 09:00:00 EDT. Please see our terms for use of feeds . Permalink
Continue reading …
An awful lot has been happening in Nokialand over the past week. A few days ago, we spent our first real quality moments with the much discussed N9, and we were pretty blown away by the MeeGo smartphone. Fast forward a mere two days, and we catch wind of a pretty suspicious looking leak of “Sea Ray,” the company’s first Windows Phone handset where else but sitting firmly in the hand of CEO Stephen Elop. Just in case that brand of corporate subtlety didn’t quite drive the point home, the executive gave an interview with Finnish newpaper Helsingin Sanomat this week, confirming the nearly universal suspicion that it will abandon the Linux-based OS. Elop told the paper that, even if the N9 proves a massive hit, Nokia is going to turn its attention to other, more Windows Mobiley things. [Thanks, Vezance] Nokia’s Stephen Elop is still over MeeGo, even if the N9 is a hit originally appeared on Engadget on Sat, 25 Jun 2011 12:16:00 EDT. Please see our terms for use of feeds . Permalink
Continue reading …Canon 18-55mm lens torn open to expose visuals of Image Stabilization (video)
June 25, 2011 No Comment
Hey there, snap-shooter. If you’ve ever used a Canon DSLR with an 18-55mm lens, you may be horrified to know that the image above is its exposed lens elements. Don’t worry, though, it’s for science! Recently, Preston Scott from Camera Technica used a laser to show how unsteady your hands are when taking a photograph; now he’s back to detail how lenses with Image Stabilization compensate to help in achieving crisper images . IS isn’t exactly new technology, but seeing how the glass’ internal springs, accelerometers, and gyroscopes react to movement is mesmerizing. Not surprisingly, he also found that photos taken with IS deactivated were usually less sharp. You’ll find a steady video of the action past of the the break, as well a detailed breakdown by hitting the source link below. Continue reading Canon 18-55mm lens torn open to expose visuals of Image Stabilization (video) Canon 18-55mm lens torn open to expose visuals of Image Stabilization (video) originally appeared on Engadget on Sat, 25 Jun 2011 11:06:00 EDT. Please see our terms for use of feeds . Permalink
Continue reading …
President Barack Obama says technological innovations such as robots can help pump jobs into the economy and spur growth in clean energy and advanced manufacturing. (June 25)
Continue reading …
President Barack Obama says technological innovations such as robots can help pump jobs into the economy and spur growth in clean energy and advanced manufacturing. (June 25)
Continue reading …