Piezoelectric Device Harvests Wasted Heat Energy From Tech. When using devices such as laptops and phones, a certain amount of energy is always wasted via heat.
However, researcher Dr. Long Que at Louisiana Tech University has made a green tech breakthrough by creating a tool that can harvest energy from heat wasted by electronic gadgets. His piezoelectric device could potentially revolutionize the energy efficiency of our current gadgets. Image © qthrul. Innowattech - Energy Harvesting Systems. Innowattech energy harvesting system by Shanti Pockell on Prezi. Innowattech. New World Of Mechatronics. Genziko Management.