PHOTO & VIDEO: LOL.. Robots serves as waiters in Chinese Restaurants

This is funny tho. A Chinese restaurant use this robots as waiter instead of  employing humnans, the owner of the restaurants, Lu Dike believe its save payment of  wages although each of the robots cost $9,400 but he insist he saving money over long term.  
The robots has a lifespan of 5 years and runs a rechargeable battery that can last for 8 hours. The owner said he was often disturbed if the bots were for sale,  

I get asked at least once a day if I'm prepared to sell one of them. Who knows? Maybe it might be a good sideline,” the restaurant owner said.

Watch video of the bots performing their duties