07 LONG · Department
Where paying strangers came from
The history and ideas behind paying at a distance: charge plates, receipts, money orders, checkboxes and counterfeits.
The first charge plates: metal tags, department stores and the idea of a card
Long before plastic, shoppers carried small metal tags and coins that told a store clerk who they were and that they could buy on account. The history of those charge plates explains a surprising amount about the card in your wallet. Here is the story, told carefully.
From carbon copies to chips: how card payments were made safer, one fix at a time
Card security did not arrive in one invention. It grew in layers, each added after criminals found a way around the last: printed lists of bad numbers, magnetic stripes, phone authorizations, chips, one-time codes. Here is that history, one fix at a time.