http://www.nytimes.com/2016/11/03/technology/why-light-bulbs-may-be-the-next-hacker-target.html?_r=0
Don't look now but the LED light fixtures are spying on you
New “Smart Lights” Allow NSA To Spy on You Using LED Technology
BACK IN 2012 YOU THOUGHT HE WAS JUST A 'TIN FOIL' HAT