Qualcomm announced today that it has become the first company to launch wireless charging that works on devices with metal casing. WiPower is not only material-agnostic, in that it can technically charge all kinds of devices, but it can do so at a distance and charge multiple devices simultaneously. If it works as Qualcomm says it does, this could be one of the most versatile and easy-to-use wireless charging solutions announced so far. expand full story