We've also added a list of countries that feature bots in their restaurants, cafes and bars.

The new robot staff in Dubai Festival City are swift as they seamlessly make their way through seated diners. But don't worry, it's nothing like the robotic humans we've seen on Terminator or I, Robot, the cafe doesn't feature humanoid machines serving food.

Rather, RoboCafe's full service is operated by three large, German-manufactured robot arms.