Kudos to the IEEE for rushing this new 'super WiFi' standard through so very speedily for the sake of rural communities with poor web access. Designated "IEEE 802.22," it promises to bring speeds of up to 22Mbps to devices as far as 60 miles away from the nearest transmitter. How's that possible? Well, the standard carefully exploits swathes of unused white space within transmission bands that were originally reserved (and
