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Sockets With USB Ports

At this point, it's really kind of perplexing that you don't see this implemented in more places. These wall sockets have USB ports in them so that you just plug straight into the wall and charge without needing a square or any kind of adapter. These are slowly starting to trickle over into the U.S. but not at the pace you would expect or hope for since this seems like a no-brainer.

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It would effectively eliminate the need to buy an expensive charging square from companies like Apple or Samsung, which honestly might be part of the reason they haven't been fully adopted yet.