Many simpler forms of life on this planet, including some of our earliest ancestors, don’t have proper brains. Instead they have networks of neurons that fire in response to stimuli, triggering reactions. Scientists from Caltech have actually figured out how to create such a primitive pre-brain using strands of DNA. Researchers, led by Lulu Qian, strung together DNA molecules to create bio-mechanical circuits. By sequencing the four bases of our genetic code in a particular way, they were able to program it to respond differently to various inputs. To prove their success the team quizzed the organic circuit, essentially playing 20 questions, feeding it clues to the identity of a particular scientist using more DNA strands. The artificial neural network nailed answer every time. Check out the PR and pair of videos that dig a little deeper into the experiment after the break. Continue reading DNA-based artificial neural network is a primitive brain in a test tube (video) DNA-based artificial neural network is a primitive brain in a test tube (video) originally appeared on Engadget on Sat, 30 Jul 2011 16:36:00 EDT. Please see our terms for use of feeds . Permalink
Continue reading …Let the speculation begin! It may not be a sign of an iPhone refresh, but we’ve received multiple tips today about an imminent price drop for Apple’s flagship smartphone. According to a pair of trusty tipsters, Radio Shack is prepping to cut the cost of AT&T’s 16GB iPhone 4 to $169.99, with a two-year contract, from $199.99. The 32GB version will likewise take a $30 plunge at the Shack, ringing in at $269.99, and the price of the 8GB 3GS will drop to $19.99. Phone Arena is likewise reporting on Target slicing up the old Apple price tag, but lists varying numbers based on carrier. If all this talk turns out to be true, those prices should be ripe for the picking starting tomorrow. [Thanks to everyone who sent this in] iPhone price cuts hitting Radio Shack, Target tomorrow? originally appeared on Engadget on Sat, 30 Jul 2011 18:01:00 EDT. Please see our terms for use of feeds . Permalink
Continue reading …In the wee hours of the morning, a not-so-little green pheasant flapped through our open window and disturbed our dreams with an official message from Toshiba: the company has developed a fix for the Thrive tablet’s sleep addiction and will release it “early next week” via the Service Station app. The red-faced birdie also told us that the update will improve the device’s “multimedia playback capabilities,” although it didn’t tell us how. Good news, to be sure, but now we’ll need an afternoon siesta to make up for it. Toshiba promises cure for Thrive’s sleep disorder ‘early next week’ originally appeared on Engadget on Fri, 29 Jul 2011 03:20:00 EDT. Please see our terms for use of feeds . Permalink
Continue reading …BMW’s been teasing us with its vision for electric motoroing for years, and today, folks, the trend continues. The German automaker has unveiled two concepts from its upcoming i sub-brand : the city-dwelling i3 and a rehashed version of its i8 . This is the first time we’ve officially seen the smaller of the two, as the car formerly known as the Megacity had only been spied in an official render and during routine testing at the arctic circle . It’ll haul four peeps with its 150km range (around 100 miles) and accelerate from 0-60mph in around 8 seconds. As for those with range anxiety , the German company will soothe such fears with an optional range-extending motor dubbed “REx.” Either variant could land in your garage in 2013, where you’ll be able top them up in 6 hours with a standard socket, or up to eighty percent in an hour if you’re rocking a spiffy high capacity charger. The i8, which you’ll recall for its radical aerodynamic design and hybrid diesel-electric drivetrain, has received a bevy of aerodynamic tweaks and junked its oil burner, opting for a gasoline one instead. Engine swap aside, the sporty coup
Continue reading …In Insert Coin, we look at an exciting new tech project that requires funding before it can hit production. If you’d like to pitch a project, please send us a tip with “Insert Coin” as the subject line. Many of us who bike in the city ride in constant fear of being tapped by a taxi cab, or crushed by a bus. There’s no way to completely eradicate the risk of being run over by a much larger motorized vehicle, but making yourself easily visible — both at night and during the day — can certainly make a difference. Smart cyclists use hand signals long before they need to make a turn, but the YouTurn signal system aims to make those indicators difficult for drivers to miss, with an accelerometer-based gadget that illuminates an arrow in the direction of your turn. If you want to turn left, for example, simply point your hand to the left, and the device will flash a giant yellow chevron. The prototype you’ll see in the video below is integrated with a glove, though the final version will simply attach to the back of your hand, and can be stored in a bag when you’re not on your bike. There’s no mention of durability or waterproofing, though since the inventor’s objective is to enhance safety, we imagine he’ll be taking precautions to avoid electrocution in the rain. YouTurn inventory Jack O’Neal launched a Kickstarter page to help fund his project, and is accepting preorders at $50 a pop. There’s no final pricing listed at this point, but at 50 bucks for a first-run YouTurn, we were happy to make the pledge. We hope to see O’Neal meet his funding goal and send these to production, but until then, we’ll keep looking both ways and hoping for the best. Continue reading Insert Coin: YouTurn accelerometer-based turn signal system for cyclists Insert Coin: YouTurn accelerometer-based turn signal system for cyclists originally appeared on Engadget on Sat, 30 Jul 2011 12:00:00 EDT. Please see our terms for use of feeds . Permalink
Continue reading …We imagine getting smacked with a lawsuit soon after landing Stateside isn’t quite the welcome wagon Spotify had hoped for. Alas, PacketVideo isn’t interested in jamming with this musical newcomer, and has instead picked a patent fight with Spotify in the Southern District of California. The patent in question is for streaming music in digital form from a central source, and it’s been licensed by mobile mavens Verizon, NTT DoCoMo, and Orange. According to the complaint, PacketVideo told Spotify in May about its IP, but Spotify wasn’t picking up what PacketVideo was putting down, and continued its supposedly infringing ways. Thus, the present action was filed and now PacketVideo is seeking a permanent injunction and triple damages due to Spotify’s alleged willful infringement. Of course, this is only the opening salvo in what could easily become a lengthy dispute, so feel free to break out the popcorn while we wait for Spotify’s response. Spotify sued by PacketVideo for patent infringement originally appeared on Engadget on Fri, 29 Jul 2011 03:49:00 EDT. Please see our terms for use of feeds . Permalink
Continue reading …Still yearning to find out when the Samsung Galaxy Tab 8.9 will be released worldwide? Aside from Sammy’s previously announced September release for the Nordic areas , there’s been no other official word on when the rest of us can get our mitts on one — not to mention that a month’s time has passed since the AT&T-banded 3G Galaxy Tab 8.9 hit the FCC . It appears that we’ll know more soon though, as Samsung’s apparently slipped out a new “app” that serves as a demo Retail Mode for the upcoming slate. Reportedly, once the store mode is downloaded from Samsung Apps and installed, using the password “5444″ will grant you the access needed to get it running on a current Galaxy Tab. You’ll find a video of the TouchWiz filled demo after the break, but don’t get to excited yet; it’s running on the 10.1-incher. Patience, friends. Patience. Gallery: Galaxy Tab 8.9 Retail Mode shots [Thanks, Will] Continue reading Samsung Galaxy Tab 8.9 Retail Mode app makes its debut on a Galaxy Tab 10.1 (video) Samsung Galaxy Tab 8.9 Retail Mode app makes its debut on a Galaxy Tab 10.1 (video) originally appeared on Engadget on Sat, 30 Jul 2011 10:33:00 EDT. Please see our terms for use of feeds . Permalink
Continue reading …Summer’s whittling away folks, and with it the promised window for Palm’s HP’s Pre 3 . Last we heard, the flagship device would miss its launch window , but a new directive from the company suggests its release isn’t too far off. Registered webOS developers received an email about an updated emulator and deets regarding the App Catalog’s newfound acceptance of Pre 3 submissions. Speaking of digital storefronts, the company also noted the latter’s expansion into the following territories: Australia, New Zealand, Hong Kong and Singapore. Get this far? Hop on past the break and read the full communiqu
Continue reading …The other rappers probably spend a lot of time making fun of you when you don’t have your own line of headphones. The Wu Tang’s RZA can thankfully breathe a sigh of relief as he becomes a member of the not so inclusive club that already contains the likes of Dr. Dre , Ludacris , and 50 Cent . The Gravedigga sometimes known as Bobby Digital is teaming up with WESC to bring the world Chambers, a line of over-ear headphones with flashing LEDs that light up in time with your music. Chambers will come in two versions — one targeted at consumers and another aimed at pros. The line is set to launch on August 26th. It’s not quite as awesome as that $500 Ghostface Killah doll from a few years back, but it’s a start. Continue reading RZA unveils branded headphone line, hopes you don’t leave Shaolin without them RZA unveils branded headphone line, hopes you don’t leave Shaolin without them originally appeared on Engadget on Sat, 30 Jul 2011 09:11:00 EDT. Please see our terms for use of feeds . Permalink
Continue reading …Lenovo had a bit of an issue saving the date for its summer tablet launch, but no longer. Confirmed via a product page on the company’s site, its Honeycomb-flavored ThinkPad Tablet will finally hit retailers’ shelves on August 23rd. If you’re not into waiting that long, you can always snag the IdeaPad K1 — we hear Lisa Stansfield recommends it . [Thanks, Jeff] Lenovo ThinkPad Tablet gets an August 23rd release originally appeared on Engadget on Fri, 29 Jul 2011 12:02:00 EDT. Please see our terms for use of feeds . Permalink
Continue reading …