When I was young I spent all my time trying to get money.

Now that I'm older, I realize that I have a limited amount of time left on the planet, and I hate wasting it on redundant tasks... so, at this point in life I am more likely to spend money in order to buy time.

One of the archetypal time eaters is mowing the lawn. (especially if you have a large lawn)

Introducing ROBO-MOWERS: GPS driven robotic devices made to mow your lawn while you do something else.... and almost ALL of them are less expensive than a riding lawn tractor! (which still requires your time)

Mow your lawn once in LEARN mode, and it remembers the path by associating it with GPS coordinates.

check it out:

https://www.google.com/search?q=robot+mo...72&bav=on.2,or.r_qf.&cad=b&sei=rSx0UfmnEofM9QSopoDADw

disclaimer: if your pet is deaf and can't hear the approach of a lawn mower and get out of the way, this might not be for you