The Future of Internet Technology: Lightbulbs. Oct 8, 2008 17:13:27 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by kajaah117 on Oct 8, 2008 17:13:27 GMT -5 www.techradar.com/news/networking/future-wireless-nets-to-use-visible-light-473537Imagine if your computer, iPhone, TV, radio and thermostat could all communicate when you walked in a room just by flipping the wall light switch.