Paper tickets will soon be a thing of the past. So get ready to tell your grandkids about when you use to have to provide a paper voucher in order to get on a plane. In less than a year the entire airline industry will be going high-tech and get rid of paper tickets all together. E-tickets will save airlines an astounding $9 per ticket (which we doubt they'll pass on to you) and better yet, it'll save 50,000 defenseless trees from losing their lives just so you can travel. Can you feel your carbon footprint getting smaller?