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— Mobile Technology

Five of the best: Budget smartphones

By - August 18, 2014 6 Pictures
While it’s relatively easy to keep track of key high-end smartphone releases, things get a little more complicated when it comes to low-end handsets. Picking up an affordable but still capable handset can be a minefield, but there are a few gems out there. Read on as Gizmag takes a look at five of the best budget handsets you can buy in 2014. Read More
— Electronics

Mobile phones could be charged using sound

By - August 12, 2014 1 Picture
Four years ago, we first heard about how Korean scientists had proposed using sound to charge mobile phones. They explained that it could be done via a piezoelectric effect, in which zinc oxide nanowires converted sound-caused vibrations into electricity. At the time, the researchers couldn't generate enough of a current to actually charge a phone. Now, however, scientists from Nokia and Queen Mary University of London (QMUL) have succeeded in doing so. Read More
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