[dsfyu404ed]

Cool prototype.

...now make one that mounts on a front 3pt hitch and you might actually sell one.

No need for a special robot when a different piece of equipment with its own power source has to go down the field anyway

[fnordfnordfnord]

Getting rid of weeds will be a continuous task. Farmers don't want to run tractors down rows any more than they have to, nor will they want to run a full sized tractor full-time.

[fanquake]

What do you envision having it mounted on that will drive at the speeds mentioned in the article? It's not like you can throw It on the front of your regular dual wheel or track machine and operate efficiently at those speeds.