A customer watches a robot serving dishes in a robot themed restaurant in Harbin, capital of northeast China's Heilongjiang Province, Jan. 18, 2013. Opened in June of 2012, the restaurant has gained fame by using a total of 20 robots to cook meals, deliver dishes and greet customers. Photo: Xinhua
Robots serve dishes in a robot themed restaurant in Harbin, capital of northeast China's Heilongjiang Province, Jan. 18, 2013. Opened in June of 2012, the restaurant has gained fame by using a total of 20 robots to cook meals, deliver dishes and greet customers. Photo: Xinhua
Photo taken on Jan. 18, 2013 shows the robot pictures in a robot themed restaurant in Harbin, capital of northeast China's Heilongjiang Province. Opened in June of 2012, the restaurant has gained fame by using a total of 20 robots to cook meals, deliver dishes and greet customers. Photo: Xinhua
People watch a robot serving dishes in a robot themed restaurant in Harbin, capital of northeast China's Heilongjiang Province, Jan. 18, 2013. Opened in June of 2012, the restaurant has gained fame by using a total of 20 robots to cook meals, deliver dishes and greet customers. Photo: Xinhua
A robot serves dishes in a robot themed restaurant in Harbin, capital of northeast China's Heilongjiang Province, Jan. 18, 2013. Opened in June of 2012, the restaurant has gained fame by using a total of 20 robots to cook meals, deliver dishes and greet customers. Photo: Xinhua
A robot serves dishes in a robot themed restaurant in Harbin, capital of northeast China's Heilongjiang Province, Jan. 18, 2013. Opened in June of 2012, the restaurant has gained fame by using a total of 20 robots to cook meals, deliver dishes and greet customers. Photo: Xinhua
A robot greets customers in a robot themed restaurant in Harbin, capital of northeast China's Heilongjiang Province, Jan. 18, 2013. Opened in June of 2012, the restaurant has gained fame by using a total of 20 robots to cook meals, deliver dishes and greet customers. Photo: Xinhua
A robot serves dishes to a customer in a robot themed restaurant in Harbin, capital of northeast China's Heilongjiang Province, Jan. 18, 2013. Opened in June of 2012, the restaurant has gained fame by using a total of 20 robots to cook meals, deliver dishes and greet customers. Photo: Xinhua
A customer takes pictures of a robot serving dishes in a robot themed restaurant in Harbin, capital of northeast China's Heilongjiang Province, Jan. 18, 2013. Opened in June of 2012, the restaurant has gained fame by using a total of 20 robots to cook meals, deliver dishes and greet customers. Photo: Xinhua