I e-mailed John and asked him what kind of scrap works in the P2O machine....here was his reply: [...] I have a CONTRACT for mixed plastics, free, for ten years and that is no big deal because I don't have any difficulty acquiring plastic. Friday, March 05, 2010 3:30:30 PM http://investorshub.advfn.com/boards/read_msg.aspx?message_id=47462488