A greener,easier way of using coupons is..

'Go Green!'

scanning them with our cell phones and then getting coupons off them at cash register. This way minimize paper used and don't have to cut coupons either,saving time which is money for many of us too as why get paid by the hour. What you think? How much is your time really worth? Many of us don't buy news papers anymore but read news online so why should we miss out on saving with coupons?!? Should be able to scan cell phone on buses,trains like do with EZpass over bridges at toll booths in car. Can take money right out of bank account if debit/credit card on record. This way don't have to carry cash,go scrounging for change. Should be able to scan card everywhere,like at laundry mat in washer/dryer. Could eliminate having to cut currency anymore as would have no use for it. I believe cell phones have and are replacing computers,definitely the large desk top ones used to have to sit at desk to use. Even laptops are becoming obsolete for tablets and mini ones.