Lawnmowing can be a thing of the past, but it will cost you

Congratulations everyone, we have made it to the future. Mowing the lawns is the latest activity to become robot-capable.

from
http://www.stuff.co.nz/life-style/home-property/92102146/Lawnmowing-can-be-a-thing-of-the-past-but-it-will-cost-you