Remotely Controlled Lawn Tractor
Cool project, but why mow it all in the first place?  Do yourself and absolutely nature a favor and let it grow.  We need every patch of natural land we can get, as biodiversity and insect populations are continually decreasing.<p>Mow some patches for the humans (because standing in a buggy tall field is just no bueno), but leave the rest for nature.  Rent or borrow some goats or sheep if you really want it kept lower; at least you&#x27;ll end up with richer soil that way.