Robot arena groomer is my lottery dream. Set to work in the dead of night. Back at its station charging during the day.
Like this, but a grooming tool instead of just a sweeping tool. https://www.lely.com/ca/en/solutions/feeding/juno/
And while we’re at it, may as well modify the Juno to sweep the barn aisles too!
This stuff is happening now. It will likely still be quite a while before the tech comes to small scale at a reasonable price, but larger scale autonomous is happening in farm equipment and remote control for a good range of equipment is also happening. Let’s see if I can find a link to one of the remote companies …
https://rcfarmarm.ca/ They do a bunch of stuff including rcfarmstr8 which is remote steering. It’s geared towards grain bagging so I’m not sure it’s much more than maintaining a straight line, but it’s cool that this stuff is happening now!
And for funsies, here’s a link to a great big autonomous creature: https://youtu.be/pZQdfHLmWtg These are out there in farmland. Raven has a hard time borrowing them back for farm shows because no-one wants to be without them for a few days.