MIT has discovered how to use old car batteries to make new solar cells. Taking parts from old batteries, MIT has been able to use the lead from the batteries which could mean less of a reliance on lead mining as a source of materials.
http://bgr.com/2015/12/24/mit-solar-cells-made-from-old-car-batteries/
http://www.wochit.com
This video was produced by YT Wochit News using http://wochit.com
Post time: Jun-19-2017