WIRELESS LIGHT SWITCH – no wires – and no power – are required for the NXP Powerless light switch currently being demonstrated in the tech circles!  The action of merely pushing the button creates enough energy to send a signal to turn on a “wireless” light bulb.  This means you could have a switch right by your bed without tearing out a wall and rewiring.  If you move the furniture you move the switch.  MORE TO COME!