ZigBee sits in the same frequency band as WiFi, so it does actually clutter it. Edit: oh and it has already taken off as much as it will, the ZigBee alliance i

ZigBee sits in the same frequency band as WiFi, so it does actually clutter it. Edit: oh and it has already taken off as much as it will, the ZigBee alliance is working on a an ipv6 based standard.