Wouldn’t it be great if all your gadgets would somehow draw power out of thin air? How wonderful, not to be caught up in a mess of cables all the time, and never to have to look at a dark, powerless screen that lacks energy to function.
Well, maybe in the future there will be ways to charge your gadgets thorough ether (in fact they’ve already started to experiment with wireless electricity transfer), but in the meanwhile there are some interesting alternatives which are worth noting. This article will show you five external battery packs of diverse capacity and price range, which you can use to keep your gadgets running for much longer, even when there are no electrical sockets you can plug into.