Instead of issuing every post office, supermarket and dodgy corner store a new barcode reader which can scan the stamps themselves in order to prove the point o

Instead of issuing every post office, supermarket and dodgy corner store a new barcode reader which can scan the stamps themselves in order to prove the point of the original person complaining of a panopticon? I think you missed the part where I’m making the argument against this being even sort of practical as a surveillance tool.