We thought the rider fell off or something and it was going to crash. Then it turned and kept mowing. Park Roomba!
Another picture:
9 points
I built an autosteer called AgOpenGPS for our tractors that pretty much does this. Cost about $1000 per unit. We still sit in the tractor because there’s a hell of a lot going on besides steering the tractor, but it will drive the entire field without intervention.
1 point