Hasta La Gadget!

Self-healing surfaces are theoretically the perfect solutions to easily worn-out gadgets, but our dreams come crashing down as soon as deliberate contact is involved; as existing materials don’t conduct electricity, they can’t be used in capacitive touchscreens and other very logical places. If Stanford University’s research into a new plastic polymer bears fruit, though, our scratched-up phones and tablets are more likely to become distant memories. The material can heal within minutes of cuts through fast-forming hydrogen bonds, rivaling some of its peers, but also includes nanoscopic nickel particles that keep a current flowing and even respond to flexing or pressure. The material is uniquely built for the real world, too, with resilience against multiple wounds and normal temperatures. While the polymer’s most obvious use would be for mobile devices whose entire surface areas can survive the keys in our pockets, Stanford also imagines wires that fix themselves and prosthetic limbs whose skin detects when it’s bent out of shape. As long as we can accept that possible commercialization is years away, there’s hope that we eventually won’t have to handle our technology with kid gloves to keep it looking pretty.

Filed under: Science, Alt

Stanford self-healing plastic responds to touch, keeps prosthetics and touchscreens in one piece originally appeared on Engadget on Mon, 12 Nov 2012 01:55:00 EDT. Please see our terms for use of feeds.

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Gift cards often get a bad rap as the last resort in holiday shopping, what we supposedly get only when all hope of a carefully considered present has gone out the window. Apple isn’t quite so cyncial, and it may have injected new life into gift giving now that it has switched on buying gift cards through the recently updated Apple Store iOS app as of this weekend. Pick a color and a card value — up to $2,000, if someone’s been good enough to earn a MacBook Pro — and the resulting email lets iOS 6-touting recipients load the card into Passbook. Besides saving some plastic, the Passbook entry adds some worth through geofencing that reminds recipients to splurge if they’re near one of Apple’s steel-and-glass stores. All told, the card may be more than welcome by iPhone fans and save the ignominy of a last-minute rush to the store. Just make sure the recipient doesn’t mind going without a physical gift on the big day — it wouldn’t be right to drain all the romanticism out of a special occasion.

Filed under: Cellphones, Internet, Apple

Apple starts offering Passbook-enabled gift cards, may save our hides in holiday shopping originally appeared on Engadget on Sun, 11 Nov 2012 14:47:00 EDT. Please see our terms for use of feeds.

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While RIM has already taken to directly rewarding developers who write for BlackBerry 10 in order to stock up its app catalog, it’s about to offer a slightly stronger incentive for the gaming crowd. An upcoming Got Game Port-a-Thon starting November 16th will give producers $100 for every game successfully ported to the upcoming platform, with the perks climbing the more titles make the leap. Three or more ports net a BlackBerry PlayBook, and the first handful who port five or more get a Dev Alpha device to test their creations in a truly native environment; particularly avid developers porting 10 or more games will even score a trip to the Game Developers Conference this March. The catch, as you’d imagine from the telethon-inspired label, comes from the fixed timeframe. There’s just 36 hours open for submissions once the event starts, which will have most developers scrambling to get their code ready in advance. If RIM gets all its developer ducks in a row, however, we’ll have no shortage of fun (or distractions from work) when the first BlackBerry 10 devices hit the shelves.

Filed under: Cellphones, Gaming, Tablets, Mobile, RIM

RIM plans 36-hour event giving away cash, PlayBooks to game developers porting to BlackBerry 10 originally appeared on Engadget on Sat, 10 Nov 2012 19:02:00 EDT. Please see our terms for use of feeds.

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We’ve seen a few TVs with thin bezels in our time — some affordable, some not so much — but they usually sell at prices that have many of us turning to less than elegant screens. If Hisense has its way, the lines between higher style and lower budget will blur with the unveiling of its T770 series. The 42- and 52-inch sets in the range both have extra-narrow 7mm bezels yet cost an entirely reasonable $800 and $1,200 respectively, according to a spokesperson. For the cash outlay, the two TVs share the common foundation of a 1080p LCD with edge LED lighting, active shutter 3D and 120Hz refresh rates. They likewise share a quartet of HDMI ports, WiFi and the seemingly obligatory local media support through DLNA sharing and USB. Although Hisense might not lure some viewers away from bigger or simply more elaborate screens once the T770 is in stores sometime in the undefined near future, it may have given us a friendly reminder that interesting design and sane prices don’t have to be mutually exclusive.

Continue reading Hisense T770 takes thin-bezel 3D TVs to the masses from $800

Filed under: Home Entertainment, HD

Hisense T770 takes thin-bezel 3D TVs to the masses from $800 originally appeared on Engadget on Sat, 10 Nov 2012 06:16:00 EDT. Please see our terms for use of feeds.

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As we know it, 3D printing is usually confined to small-scale projects like headphones. NASA is ever so slightly more ambitious. It’s using a closely related technique from Concept Laser, selective laser melting, to build elements of its Space Launch System on a pace that wouldn’t be feasible with traditional methods. By firing brief, exact laser pulses at metal powder, Concept Laser’s CAD system creates solid metal parts that are geometrically complex but don’t need to be welded together. The technique saves the money and time that would normally be spent on building many smaller pieces, but it could be even more vital for safety: having monolithic components reduces the points of failure that could bring the rocket down. We’ll have a first inkling of how well laser melting works for NASA when the SLS’ upper-stage J-2X engine goes through testing before the end of 2012, and the printed parts should receive their ultimate seal of approval with a first flight in 2017.

Continue reading NASA building Space Launch System with laser melting, adapts 3D printing for the skies (video)

Filed under: Transportation, Alt

NASA building Space Launch System with laser melting, adapts 3D printing for the skies (video) originally appeared on Engadget on Fri, 09 Nov 2012 19:17:00 EDT. Please see our terms for use of feeds.

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