This was a humorous site.
The guy has his dog on a leash and is "walking his dog," but he himself is not walking.
He's on his hoverboard and the dog is pulling him down the block and across the street.
Apparently dogs need exercise, but people need convenience.
Mankind is always trying to control his environment with technology, gadgets, and science.
So is this what "dominion over the earth" looks like in short? ;-)
(Source Photo: Andy Blumenthal)