The UPC revolution is entirely against this - i.e. you are directly opposing the last 40 years of supermarket evolution. Good luck with that. (remember, Walma

The UPC revolution is entirely against this - i.e. you are directly opposing the last 40 years of supermarket evolution. Good luck with that. (remember, Walmart won't even carry products without UPCs, and this is nothing new - as of the 80s)