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Vodafone's recharging truck returns for the 2012 festival season, wants to scan your hand
A new and improved version of Vodafone's massively mobile multiple handset recharger is being rolled out just in time for thousands of festival-goers to all hold up their phones to record the same Black Keys performance. The revamped truck still does that whole charging 2,000 phones at once thing, but adds DJ booths and new hand scanners to help phone owners more efficiently retrieve their gadgets, when it comes time to check into Foursquare -- you don't want someone else to become the mayor of the chillout tent, after all.
Nokia wants patent on self-regenerating phone batteries, piezoelectrics and much magic involved
In Nokia's own words, what we're looking at is a "piezoelectric kinetic energy harvester." Working along the same principles as kinetic wristwatches have done for a long time already, Nokia's idea is to capture the energy generated by the phone's movements and to refashion it into beautiful, clean-as-a-whistle electric power. By allowing the heavier internal components to move on rails within the phone as part of a "force-transferring assembly," the Espoo think tank has figured out a way to capitalize on all the small forces of acceleration and rotation that we subject our phones to on a daily basis. It would seem overly ambitious to expect this to replace the trusty old charger, but we give credit to Nokia for even thinking about it. Check out some schematics of how this would work after the break. [Thanks to everyone who sent this in]
Seidio Palm Pre battery adds more staying power, retains slim figure
Admit it, your 1150mAh stock Palm Pre battery is far less than stellar -- it's okay, we won't tell anyone. In fact, you can pick up an even larger, 1350mAh battery from Seidio that manages to keep the same physical proportions as its predecessor, meaning no dead giveaway / gaudy bulge the back of the phone. Ideally, that'd get ya an almost twenty percent bump in usage, but we doubt it pans out so nicely in field testing. Feel free to find out for yourself, it's on sale now for a cool $45.[Via jkOnTheRun]
