cellphone Archives – The Green Optimistic green tech news, since 2008 Mon, 06 Oct 2014 09:26:10 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 London’s Red Phone Booths Go Green, Charge CellPhones https://www.greenoptimistic.com/londons-red-phone-booths-go-green-charge-cellphones-20141006/ https://www.greenoptimistic.com/londons-red-phone-booths-go-green-charge-cellphones-20141006/#respond Mon, 06 Oct 2014 09:26:01 +0000 https://www.greenoptimistic.com/?p=49498 The big red telephone booths across the London, which were serving millions just a decade ago, are now a typical photo background.  A couple of geography students, however, are now turning the iconic booths into green boxes, where cell phones can be charged with solar power. Nine out of ten visitors of London have at least […]

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