Those robots with embedded projectors being used at Chinese Customs.
It will be interesting to see how well this works.
Last month, customs officials at the Gongbei Port of Entry began using Sanbot, a humanoid robot designed and built by QIHAN Technology Company, to help increase efficiency, security and customer experience at the busy border crossing.
According to QIHAN, Sanbot is a service robot powered by a cloud-enabled app ecosystem designed to be deployed in a wide variety of settings including retail locations, schools, hospitals and more.
HD Projector in the back of its head