Nature and EnvironmentPowering homes with Ghana's old batteries To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment11/29/2019November 29, 2019A small team in Ghana is using old laptop batteries to create a backup power system they call the PowerTube. It is a unique way to deal with the tons of e-waste imported into Africa each year.https://p.dw.com/p/3Id8NAdvertisement