led-bulb.jpg
It comes from some Canadian entrepreneurs and is also billed as the world's most energy efficient bulb: http://www.complex.com/tech/2013/02/the-nanolight-is-the-worlds-most-energy-efficient-lightbulb
led-bulb.jpg
It comes from some Canadian entrepreneurs and is also billed as the world's most energy efficient bulb: http://www.complex.com/tech/2013/02/the-nanolight-is-the-worlds-most-energy-efficient-lightbulb