Handwashing Detectors are Coming to Restaurants
Employees wash their hands, then place them under the device's scanner.
The food industry is fighting germs with a new tactic called the “hand-scanner” and it’s basically a lie-detector at the sink. A tech start-up in New York created a product to help keep hands clean. Employees wash their hands, then place them under the device’s scanner. The hand-scanner looks for dirt of any sort on the skin and gives results…