A lightbulb that does IPv6: You know you want it

ZigBee gets ready for the Internet of Stuff

Mesh-networking standard ZigBee now has support for IP, allowing embedded devices (from 'leccy meters to lightbulbs) to be directly addressed as long as the addresser is using IPv6.…

via The Register - Networks

http://go.theregister.com/feed/www.theregister.co.uk/2013/03/29/zigbee_ip/