Question - (refer) doing it on large campuses

Does "doing" it on large campuses, refer that they will put the lawnmower in large campuses? or maybe the "doing" is that they will build/develop the machine on the campuses?

So one of my favorite examples is a student team out of Stanford. They decided that the world's best thing they could think of building is a robotic lawnmower, maybe doing it on large campuses or something else. And they were actually pretty good computer scientists. They understood machine vision and understood all of this other stuff. But they didn't quite understand how it would fit as a business.