Vending machines at Canada University will be removed due to facial recognition technology.

A Canadian university is planning to remove several smart vending machines from its campus due to privacy concerns regarding the covert use of facial recognition technology. The controversy started, according to The Guardian, when a student took a picture of the snack dispenser showing the error message Invenda.Vending.FacialRecognition.App.exe. Neither the technology's use by the machine nor the presence of a camera tracking student movements and purchases were disclosed beforehand. Additionally, users weren't prompted for permission to scan or analyze their faces. "If not for the application error, we would not have known. According to the outlet, River Stanley, a student at the University of Waterloo who covered the discovery for the school newspaper, stated, "There's no warning here."

The manufacturer of the devices, Invenda, defended the technology nevertheless. It stated that the technology complies with privacy regulations set forth by the European Union. Notably, the business boasts about using "demographic detection software" to ascertain the age and gender of its clientele. It's unclear if technology use complies with Canadian privacy laws.Adaria Vending Services' director of technology services defended the technology in a different context, stating that "an individual person cannot be identified using the technology in the machines".