I happened upon this TED talk this morning and have been out shopping for plants that will help me to grow my own air. I couldn't find either the epipremnum aureum - the money plant that is an evergreen climber - or the chrysalidocarpus lutenscens - an areca palm. I went to Kings and a few other stores. Does anyone have any they'd like to share or know where I could get some? This is SUCH a fascinating TED talk, I really think everyone should watch it.