Hasta La Gadget!

Mobile payment systems may be gaining only gradual steam in the US, but over on the other side of the pond, Vodafone UK has launched a broad new campaign to integrate smartphone technology where Londoners may need it most — in the back of taxis. As of today, many cab passengers will be able to charge their smartphones in transit, thanks to a wide range of chargers that the mobile carrier has installed in more than 500 of London’s iconic black vehicles. Vodafone is also rolling out a new payment scheme today, whereby cash-strapped travelers can text their cab’s license number to a specific code, allowing any owed fares to be charged directly to their phone bills. The system certainly doesn’t sound as elegant as some of the NFC-based operations we’ve heard about, but it still beats having to navigate your cab driver to the nearest ATM, with the meter tick-tocking away.

Vodafone lets Londoners pay for taxis via text message, charge their phones in transit originally appeared on Engadget on Tue, 03 May 2011 06:14:00 EDT. Please see our terms for use of feeds.

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We’ve seen plenty of portable solar chargers in our time, but few have looked quite as versatile as B-Squares — a new collection of 3D modular energy storage devices that can be arranged in various configurations, according to the kind of gadget you’re looking to juice. Developed by MIT grads Jordan McRae and Shawn Frayne, each solar-powered B-Square features a sticky microsuction surface, along with magnetic and electric contacts at each corner, making it easy to connect and arrange them in different formations. Rotating a single square will change its electrical circuit, depending on its adjacent connection. Some B-Squares, for example, feature LED surfaces, allowing you to create solar-powered lanterns, while others have solar panels, or simply serve as rechargeable battery sources. There’s even a square devoted to Arduino boards, along with another surface designed to dock and charge iPhones. McRae and Frayne have already put together a full “recipe book” of different configurations, though the DIY route seems a lot more enticing to us. Their B-Squares are set to leave the prototype phase on May 1st, at an as yet unspecified price. Check them out in video action after the break.

[Thanks, Ryan]

Continue reading B-Squares bring portable solar energy and Arduino compatibility to toy blocks (video)

B-Squares bring portable solar energy and Arduino compatibility to toy blocks (video) originally appeared on Engadget on Mon, 25 Apr 2011 09:33:00 EDT. Please see our terms for use of feeds.

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We here at Engadget are in favor of hitting the books from time to time, but we can’t have lame gadget-less backpacks hurting our true techie rep. That’s why we’re excited to see Ralph Lauren outing its first solar–equipped knapsack as part of its RLX sports line. Four solar cells around back harness the sun’s power to generate 3.45 watts — completely juicing up an iPhone in a purported two-to-three hours, assuming you’ve got “proper sunlight orientation,” of course. Like the optional orange hue (it also comes in black), the sun-sucking cells aren’t particularly low profile — but for $800 don’t you want something, uh, recognizable? Still, if you simply must be that guy be sure to hit the source link and don’t look back, but for everyone else, might we recommend a portable USB charger for a little less coin?

Ralph Lauren’s solar-panel backpack charges your phone in hours, your credit card in seconds originally appeared on Engadget on Mon, 11 Apr 2011 07:52:00 EDT. Please see our terms for use of feeds.

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Lack of public EV charging stations got you down? Range anxiety a frustrating part of life? Wouldn’t life be grand if you could just carry around an outlet in your trunk? Smile, friend, because Leviton‘s got just the bit your boot’s been looking for. It’s the Evr-Green 120 Level 1 Portable Charger, able to be plugged into any 15- or 20-amp household outlet before the other end goes into your car’s receptacle. Level 1 chargers are not the fastest, often taking 20 or more hours to put a full charge into big batteries, but if you just need to top-up and do it on the go this could be a great solution. It’s also one of the first truly portable chargers we’ve seen. The Best Buy charger for the Focus Electric (which is also from Leviton) is technically portable, but it’s obviously meant for bolting to the wall. This one looks to fit neatly in the trunk right next to all your hockey gear, though the ice might well be thawed before this releases — Leviton is only pledging a rather vague “2011” for availability.

Continue reading Leviton announces Evr-Green 120 portable EV charger, pledges no unsightly shedding of leaves

Leviton announces Evr-Green 120 portable EV charger, pledges no unsightly shedding of leaves originally appeared on Engadget on Thu, 31 Mar 2011 11:46:00 EDT. Please see our terms for use of feeds.

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We’ve seen it adorned with a giant Honeycomb and an oversized Gingerbread man, and now Google’s bringing a more practical addition to its Mountain View campus — specifically, a Plugless Power EV charging station. Its maker touts the installation as “the first public release” of the handsfree re-juicing system, and says it will eventually provided power to a fleet of low-speed EVs already in use at El Goog HQ — the first of which has already been retrofitted to get pumped up. Who knows, maybe now we’ll see something come of Google’s claims to make electrical vehicles charge more efficiently. Full PR after the break.

Continue reading Google HQ gets juiced with Plugless Power EV charging unit

Google HQ gets juiced with Plugless Power EV charging unit originally appeared on Engadget on Wed, 23 Mar 2011 18:13:00 EDT. Please see our terms for use of feeds.

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