Robot waitress serves customers at Multan pizzeria

Although robotics is in an early stage in a third-world country like Pakistan, there is a restaurant where robots walk and serve the customers instead of human waiters. Located at a busy street in northeastern Multan city in Punjab province -- some 500 kilometers (310 miles) away from provincial capital Lahore --, this pizza restaurant is the first one of its kind in this South Asian Muslim country.<br>