Nature and EnvironmentA magic sponge for oil spills To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment08/23/2017August 23, 2017Oil spills can have devastating environmental consequences. A German firm may have found an unlikely way to mop them up using "miracle" cotton wool. Could it be a game changer?https://p.dw.com/p/2iiQLAdvertisement