Exactly! It's storing up plastic (which you can get petroleum from) and metals etc if/for when it's too valuable to leave sitting there. If you're interested M

Exactly! It's storing up plastic (which you can get petroleum from) and metals etc if/for when it's too valuable to leave sitting there. If you're interested Mike Munger an Economist talks about these ideas here: http://www.econtalk.org/archives/2007/07/munger_on_recyc.html http://www.econtalk.org/archives/2007/07/munger_on_recyc.htm...