The Alliance for Wireless Power's (A4WP) board approved its spec on January 2, 2013 -- the spec itself was approved back in October -- and we're already seeing them showing off some of the capabilities we'll benefit form as consumers. One of the key differences in the A4WP spec is being touted as spatial freedom which will see greater flexibility in how the wireless power is integrated into devices and even surfaces. Multiple devices can be charged at once even if they each have different power requirements and the devices don't even need to physically touch the surface -- so feel
