In my ever increasing quest to get rid of paper in favor of electronica, years ago my friend Tim and I had an idea: what if you could display bar codes on a screen, that were scannable? Coupons, movie tickets, and more would instanltly be available, with no printing costs. We looked into it, and decided it would take a lot more money than we had, and smarter people than us. Flash forward 5 years, and it's here. Cellfire has made digital free coupons online, for cell phones. I just downloaded it; here's to the future!