MindShift Nov 14, 2017 | 0 comments By. Alan Warner Reprinted with permission from Green Teacher #98, Winter 2012 – 2013. Learn more about Green Teacher’s nonprofit magazine and books at www.greenteacher.com. Join the GreenNotes mailing list SUBSCRIBE! You have Successfully Subscribed! Submit a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.