Robot Ginger delivers food for customers at Naulo Restaurant, an automated restaurant in Kathmandu, Nepal, Aug. 24, 2018. (Photo: Xinhua)

Robots are seen in standby position for customer service at Naulo Restaurant, an automated restaurant in Kathmandu, Nepal, Aug. 24, 2018. (Photo: Xinhua)

A customer surfs the digital menu for his order at Naulo Restaurant, an automated restaurant in Kathmandu, Nepal, Aug. 24, 2018. (Photo: Xinhua)

A robot serves food to customers at Naulo Restaurant, an automated restaurant in Kathmandu, Nepal, Aug. 24, 2018. (Photo: Xinhua)