Do you know where your old car tyres end up?To play this video you need to enable JavaScript in your browser.This video can not be playedDo you know where your old car tyres end up?CloseListen to the full episode on BBC Sounds.SubsectionScience & EnvironmentPublished27 MarchShareclose panelShare pageCopy linkAbout sharingRelated topicsRecyclingFollow Recyclingclose panelYou are now following RecyclingUpdates from your News topics will appear in My News and in a collection on the News homepage.Read description