Scientists generate electricity using coldness of the universe

In a first, scientists have generated a measurable amount of electricity from the coldness of the universe -- harnessing the temperature difference between Earth and space to produce power.

from Gadgets Now http://bit.ly/2LtMOVe
In a first, scientists have generated a measurable amount of electricity from the coldness of the universe -- harnessing the temperature difference between Earth and space to produce power.