Mod parent up!
If the ban was really to make the US safer, and it took 90 days to come up with "improved" poking and prodding procedures to that end, said procedures are ready and should be implemented without delay. The ban is moot.
+1
some more unrealistic assumptions:
-soil is firm and even enough to drive on and not cake wheels with dirt
-plants never grow big enough to shade the paths the robot drives on
-weeds are small but try to grow tall, there are no creeping vine type weeds.
To meet the requirements of enough space for the thing to travel, and enough sunlight for it to power itself, you essentially need to use your real estate very inefficiently. Can only plant a fraction of the density you normally would.
Isn't that what telephone sanitizers are there for? Maybe we shouldn't have put them all on the first ark?
It sounds like total water usage in USA once you consider showers, toilets, cooking, cleaning, etc.
There, fixed that for you
Water usage in most European countries is about 1/2 that.
I'd not be interested in it even at $30K...has too many seats in the car.
Get an electric smart. Correct number of seats, and cheaper, too!
"What man has done, man can aspire to do." -- Jerry Pournelle, about space flight
