DNP NASA awards grant for 3D food printer

Last week we had lab-grown burgers; this week it's powdered pizza. NASA's gotten in on the synthesized food action by awarding a $125,000 grant to Anjan Contractor, head of Systems & Materials Research Corporation, to develop a 3D food printer. The first device Contractor plans to build under the six-month grant is based on RepRap's open-source hardware and will be designed to print a pizza comprised of three layers of nutritional powders mixed with water and oil. As the final frontier gets further and further away, NASA's need for a nutritious, long-lasting food supply suitable for space travel grows. Since the powders used in Contractor's design -- potentially sourced from insects, grass and algae -- have a shelf life of about 30 years, his 3D food printer would be well-suited to the task. If your appetite's survived the idea of snacks made from pulverized insects, you can watch the grant-winning prototype print some synthesized chocolate after the break.

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Spotify Charts launch, showcase 50 most listened to and most viral tracks each week

Taking a page out of Billboard's playbook, Spotify is using its listener data to determine the most popular music in a particular country. Available on the website or as embeddable widgets, the weekly updated charts will reveal which tracks are most listened to for the Spotify 50. The Social 50 list will contain the tracks most often actively shared by the service's users, including via Facebook and Twitter. Another new addition is the ability to see play counts for an artist's top tracks, tracking global plays since October 2008. That's rolling out to desktop clients first and will pop up elsewhere later, while the charts will update every week at noon ET. Hit the link below for this week's list topped by Macklemore & Ryan Lewis and Daft Punk, although we'll know if it's really taking off when we see a green record on someone's wall in a future episode of Cribs.

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Acetrax movie service to close, lights go dim on June 21st

It's just as likely that you'll know Acetrax from the video services it's behind, as from its own branded offerings. Regardless of how you might use the service, its owner Sky is pulling the plug on June 21st. Impact to pay-per-view customers should mean nothing more than looking elsewhere, but those who bought titles outright will need to download them before the cutoff (there are a bunch of caveats though). The same goes for account credit -- either use it, or face the hassle of claiming it back after the fact. There's an FAQ on the website outlining the best course of action depending on your situation, so we'd suggest you head there first before working your way through your rental library.

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Sony PC shows up at FCC, hints at 13-inch VAIO Duo

When a "personal computer" from Sony lands at the FCC, with very little else to identify it, we have to put the pieces together ourselves. With the model number SVD132A14L, we can divine that it's very likely a Sony VAIO Duo and a 13-incher at that. Radio-wise, it shows dual-band WiFi in a/b/g/n flavors, Bluetooth (regular and low energy) and NFC. Then there's the label image you see above. It doesn't give away a lot, but it does seem to match that mysterious 13-inch slider we saw, as seen from the rear with the screen hinge, and what looks like the angular front section. Is there a larger version of the 11-inch Duo Windows 8 hybrid on the way? Place your bets now.

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Flickr Pro users are grandfathered for the foreseeable future

While Flickr did seem generous by offering free users 1TB of space as long as users are willing to put up with ads, it also got rid of the much-beloved Flickr Pro option that awarded unlimited storage for only $25 a year. Now the only upgrade options are to cough up $50 annually to go ad-free or $500 a year for 2TB instead of one. Many existing Pro users, thinking they would be forced one way or another, took to social media and Flickr forums to vent their frustrations at the potential loss of that limitless space.

However, Yahoo has confirmed to us that existing Flickr Pro users will continue to enjoy unlimited storage as long as they pay $25 a year to renew their subscription. In addition, we have word that there are no plans for Pro renewals to go away. There's also a FAQ posted on Flickr that clarifies the issue, stating "recurring Pro users currently have the ability to renew." That said, if you do let your subscription expire, your account will automatically be downgraded to the free version, so Pro users would do best to keep on the renewal ball if they want their precious memories to stay on the service.

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Chrome 27 goes stable with small speed boost, Chromium nabs app launcher on Mac

After sitting in a beta phase since early April, Chrome 27 is finally seeing a wide release with its arrival on the stable track. Headlining the fresh desktop version is a 5 percent speed boost to web page load times and a new API for saving and syncing data to Google Drive. Refined spell correction, "numerous fundamental improvements" to the Omnibox, improved prediction rankings and an assortment of security fixes have also been baked in. Back in developer territory, Google's François Beaufort announced that the latest Chromium build for Mac has been outfitted with the anticipated app launcher. Check your browser for the update or jab the source links below to grab the apps manually.

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Editorial Engadget on the Xbox One

At long last, Microsoft unveiled its next-generation gaming console today, the Xbox One. As expected, its hardware stacks up well with the Wii U and PlayStation 4, and the launch event showcased some slick new software, too. With tight fantasy sports integration, Windows 8 and Skype support and cooperation with live TV, the One looks to have taken the next step in transforming the Xbox from a gaming rig into a true home entertainment console. It's a rare thing to get to opine on a new game console, so head on past the break and allow us to indulge this opportunity.

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Pandora Premieres will let you hear new albums up to a week prior to their release

It's hardly a new tactic -- teasing music lovers with a stream of a new album prior to its on-sale date -- but Pandora's getting into that business in an official way today. Not content with letting iTunes drink the whole of said milkshake, Pandora Premieres will allow users to preview upcoming album releases in their entirety before they go on sale. The new station will reportedly feature both mainstream and emerging artists, with albums to hit the Pandora airwaves "up to one week prior to the scheduled US launch date." Listeners can enjoy these early album releases simply by adding the Pandora Premieres station, which will be updated weekly with new releases. Better still, users will be able to replay it as much as they'd like, or listen to bits of pieces of it as they choose. If you'd like to give it a look, head to your Pandora player and search for "Pandora Premieres."

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Nokia brings Lumia 925 for TMobile to CTIA 2013, we go handson

We've already spent some quality time with Nokia's handsome Lumia 925 and while it's no secret the company's Windows Phone flagship is coming to the US courtesy of T-Mobile, we'd never actually seen the carrier-branded model -- until now, that is. Nokia brought T-Mobile's version of the handset to CTIA 2013 where we took it for a brief spin. As you'd expect, the phone is identical to its global twin save for the operator's logo below the capacitive button and the radios which support T-Mobile's bands. Unfortunately, the Lumia 925 we played with was not final, so the software was off limits. In terms of hardware, it features the same 4.5-inch 1,280 x 768 AMOLED screen, 1.5GHz Snapdragon S4 Pro processor, 1GB RAM and 8.7-megapixel camera with OIS. This is definitely one of Nokia's most attractive designs yet, and we're looking forward to getting our hands on a review unit soon. In the meantime, why not check out the gallery below?

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LightUp electronics building blocks and augmentedreality app teaches kids circuitry basics handson

There are plenty of kits out there designed to help kids learn the ins and outs of electronics, but LightUp hopes to stand out from the crowd with not just easy-to-use building blocks but an accompanying augmented reality app as well. From resistors and LED modules to light sensors, each block represents a real component that can be attached to each other via magnetic connectors, hopefully creating a circuit in the process. LightUp even offers an Arduino-compatible microcontroller block to help kids start coding -- clip the programming wand to the block, hook it up to your computer, and away you go.

What really sets LightUp apart is the aforementioned AR app. Simply snap a picture of your circuit, and the software will let you know what's wrong with it if there's a mistake. If everything's working, it'll display an electrical flow animation atop the picture, showing kids the magic of electricity. We had a go at creating a circuit ourselves, and were delighted at how easy it was. The connectors fit in either direction, and can be attached and reattached with ease. We also saw a brief demo of the prototype application, and sure enough, it showed us when an LED block was placed backwards with an error message -- you can see it in action in the video below.

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