BusinessFrom trash to treasureTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusiness04/02/2016April 2, 2016Many Germans have three or four old cell phones lying about in a drawer somewhere without realising their value. A company is now offering to buy up the defunkt devices that contain copper, silver, gold and rare earth metals.https://p.dw.com/p/1INJ3Advertisement