The future is yesterday. Last night, I ordered pizza from a robot. I have a love/hate relationship with technology. When I was a kid, I grew up on reruns of “Star Trek” and “Lost in Space.” Robots ...

Here’s the expert pizzamaker for Donatos Pizza at the Columbus (Ohio) International Airport: the robot. At every one of the 175 Donatos Pizza locations, of which 124 are franchised and 51 are ...