<div dir="ltr"><br>"Researchers at the University of Wisconsin-Madison, in collaboration with a scientist in China, have <a href="http://news.wisc.edu/23865">developed a nanogenerator that can harvest energy from a tire rolling against the pavement</a>."<br><br><br><a href="http://spectrum.ieee.org/nanoclast/transportation/advanced-cars/nanogenerator-produces-energy-from-tires-rolling-on-pavement">http://spectrum.ieee.org/nanoclast/transportation/advanced-cars/nanogenerator-produces-energy-from-tires-rolling-on-pavement</a><br></div>