Pakistan’s first robot waitresses are serving up smiles for customers at an upscale pizza restaurant in the ancient city of Multan, better known for its centuries-old Sufi shrines, mango orchards and handicrafts. Rabia, Annie and Jennie greet customers and bring them their pies at Pizza.com. Owner Osama Jafari, 24 , said the response has been a surge of new business. Osama ... Read More »