Smartphones, like the LG Spectrum 2, have wireless charging capabilities built in.
(Credit: James Martin/CNET)
The wireless charging stations of today are either small, flat surfaces upon which you position your phone, or laptop-size spaces that can fit more than one device.
You must lay your smartphone or tablet just so to see the full effects of the charge. A bump or slip makes charging less efficient, which means it will take longer to charge your phone cable-free.
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The Alliance for Wireless Power (A4WP) is working on a next-generation wireless charging technology that can not only power smartphones and tablets laying directly on a charging pad, but can also throw its magnetic charging beam upward.
A taller charging field means you'll be able to place them less precisely, or even stack devices to get them to charge.
It a... [Read more]
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