Look, no wires - Celpad let you charge your gadgets wirelessly

Wireless charging is one of those ideas that sounds like it's always a few years away, but which also impresses people when you can demonstrate it. Celpad is one of a number of companies at this year's CES showing off its induction-based system which will wirelessly charge up your gadgets. The idea is straightforward: you plug in the charging pad, connect a case with a plug fitting your gadget's power socket around the gadget, put it on the pad and of you go. The advantage over just using a plug and a lead: you can charge multiple items from one plug. Inevitably it's got them for the iPhone, plus an extension gizmo so that you can charge an iPad without having to take up all the space on the pad. Nick Torres explains how it works.