Local supermarkets have cameras with blinking red lights and a real-time screen ...

esotericn on July 7, 2019 | parent | context | favorite | on: Spurred by Amazon, Supermarkets Try Swapping Cashi...

Local supermarkets have cameras with blinking red lights and a real-time screen watching you at the self-service checkout that you have to use because there are 5 cashiers in a hypermarket vs. 40 when I were a small.