AUO’s flexible e-paper to take on Stretch Armstrong in battle of the bendiest

There’s nothing better than unplugging on a Sunday afternoon with a newspaper and a cup of Joe, which is exactly what AU Optronics hopes to facilitate with its 6-inch Rollable Organic TFT E-paper. We’ve heard rumblings about the foldable photovoltaic device before, but the company has finally delivered a working prototype that is completely solar powered and elastic enough to make even Gumby jealous. Made of organic TFTs, the SVGA e-paper has an amorphous silicon PV battery, which turns natural or indoor light into solar energy without requiring a power plug. The only downside? Unlike the dead tree variety, wrapping presents in this stuff is a no-go. Check out the extended PR after the break.

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AUO’s flexible e-paper to take on Stretch Armstrong in battle of the bendiest originally appeared on Engadget on Fri, 28 Oct 2011 09:59:00 EDT. Please see our terms for use of feeds.

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Tor Project patches critical flaw in its anonymizing network



The Tor Project has released an upgrade to its software that blocks some recently revealed critical vulnerabilities in the Tor network’s protection of user anonymity. The Tor Project’s Erinn Clark detailed the fixes in a blog entry, and urged all users to update immediately.

Tor, originally called “The Onion Network,” anonymizes user visits to websites and other Internet traffic by passing it through a series of relay servers around the Internet. It also can be used to bypass national firewalls like China’s Great Firewall, or Internet “shutdowns” like the one imposed by the Mubarak regime in Egypt earlier this year, through “bridge relays” that connect to the global Internet through dialup or satellite connections or other connections that bypass normal Internet routing. However, an attack has been developed that could be used to track individuals using the Tor network, and discover hidden bridges, potentially putting them at risk.

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Tor Project patches critical flaw in its anonymizing network

Deliberate incompetence makes for better lithium-air batteries



Lithium-air batteries are the coming thing. They have the potential to hold ten times the capacity per unit volume of lithium-ion batteries and are lighter, since one of the charge-carrying materials is ambient air. These air-breathing monsters look great. But, as with all monsters, they have their vulnerable spot. In this case, the vulnerability is something akin to asthma—the inability to get enough air into the battery. Medical scientists don`t seem to be too interested in making inhaler products for batteries, though, so scientists have been trying to come up with ways to keep the air flowing.

In some recent work, published in Nano Letters, researchers show that producing graphene as poorly as possible helps a lot. Yes, it truly is a case of deliberate incompetence saving the day.

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Deliberate incompetence makes for better lithium-air batteries

Samsung Galaxy Note review

Remember the display on your first mobile phone? If you’ve been chatting on the go for as long as we have, it was probably barely big enough to fit a complete telephone number — let alone a contact name or text message. And your first smartphone? Even displaying scaled-down, WAP versions of web pages was asking a lot. Now, those mobile devices we couldn’t live without have screens that are much, much larger. Sometimes, though, we secretly wish they were even bigger still.

Samsung’s new GT-N7000 Galaxy Note is the handset those dreams are made of — if you happen to share that dream about obnoxiously large smartphones, that is. It’s as thin as a Galaxy S II, lightning fast and its 5.3-inch HD Super AMOLED display is as gorgeous as it is enormous; the 1280 x 800 pixels you once could only get with a full-size laptop (or in the Galaxy Tab 10.1) can now slide comfortably into your front pocket. Its jumbo display makes it the perfect candidate for a notepad replacement and, with the included S Pen stylus, you’ll have no problem jotting notes on the fly, marking up screenshots or signing documents electronically. But, is that massive display too much of a good thing? You’ll need to jump past the break to find out.

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Samsung Galaxy Note review originally appeared on Engadget on Fri, 28 Oct 2011 07:15:00 EDT. Please see our terms for use of feeds.

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Electric DeLorean DMC-12 prototype goes round and round (and round) in test drive video

It’s already clear that you’re selling everything you own in an effort to purchase a 2013 DeLorean DMC-12 EV (and in turn, apply for a home tax deduction when you begin to live out of it), but what hasn’t been clear is exactly how it’d perform on the wide open road. Truthfully, we still aren’t entirely certain of that, but thanks to a raucous new video of a prototype on the track, we do know that it looks like the most (PG) fun you can have while sitting atop four wheels. We aren’t going to hold you here any longer — hop on past the break and mash play. 60mph in 4.9. 88mph in however long you want.

Continue reading Electric DeLorean DMC-12 prototype goes round and round (and round) in test drive video

Electric DeLorean DMC-12 prototype goes round and round (and round) in test drive video originally appeared on Engadget on Thu, 27 Oct 2011 15:18:00 EDT. Please see our terms for use of feeds.

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