Movies and television are dotted with cool robot names: "R2-D2" from "Star Wars," "WALL-E," "Optimus Prime" from "Transformers" and "Rosie" from "The Jetsons." Closer to home (and in real life), Dan ...

Introducing "Butkus," the Turf Tank robot leased for around $15,000 to paint every field on the University of Illinois ...