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Crave looks at a new technology that redefines the concept of the traditional battery. In other words, this ain't your pappy's AA.
Chamtech's spray-on antenna uses a nano material to provide a low-power boost to antenna range. The wireless-in-a-can product may some day bring an end to unsightly cell towers.
Traditional batteries may never be the same again since Tetherboard displayed its working Tethercell prototype at CES 2013. It embeds Bluetooth into a traditional AA battery form.
One of these stackable USB power packs is enough to charge your phone and tablet; seven gives you a mini power station.
Billed as the first of its kind, Exovolt lets you build a tower of power for gadgets on the go.
A Chinese student who can't afford to buy the real thing builds his girlfriend an iPad from scratch. It's not entirely identical, given that it's adorned with pretty little rhinestones around the outside.
3M's sticky window solar films are cheaper than traditional solar panels and can generate enough power to juice small electronics.
Do you wash your hands before you handle your smartphone or tablet, each and every time? Chances are, your device could use a good cleaning. We'll show you how to safely clean your smartphone or tablet.