One thing worth mentioning is the recent MIT work that can turn non-recycleable plastics back into crude oil. http://newsoffice.mit.edu/2014/pk-clean-solving-w

One thing worth mentioning is the recent MIT work that can turn non-recycleable plastics back into crude oil. http://newsoffice.mit.edu/2014/pk-clean-solving-worlds-plastic-problem-0620 http://newsoffice.mit.edu/2014/pk-clean-solving-worlds-plast...