Amazon has spent $10 million to buy 1,500 cameras to take the temperature of workers from the Chinese firm Zhejiang Dahua Technology Company even though the US previously blacklisted Dahua because it was alleged to have helped China detain and monitor the Uighurs and other Muslim minorities.
The cameras work by comparing a person’s radiation with a separate infrared calibration device and uses face detection technology to make sure it is looking for heat in the right part of the subjects…