Yep....the basic ones have been around awhile....nobody uses them because people have an inate fear of change and Technology.
as they get smaller and the client base becomes more prone to using technology they will get used more. 10-15 years from now all those annoying kids texting and twittering will be the Moms and Dads that are doing the food and clothes shopping.
Just think Larry.....you could go to Dunks, get your own coffee, scan your thumb, take it directly out of your bank account.....and never have to deal with the person behind the counter or even reach into your waders to pay for it w/ cash.
