And how about this?
It's a stick that you use to push a skateboard, enabling the SUP surfer to keep in shape on land and enjoy a different way of propulsion on land other than using one foot to kick.
What if someone attached a small hub motor to the end, filled the shaft with some lipos, and had a way to push a skateboard. It would be like an e-skateboard, except that the skateboard would be unaffected, enabling the rider to use the board conventionally as well as electrically. I wonder if that would work.
So many dumb ideas that one of them might just work.
its been done....
http://wackyboards.blogspot.com/2009/07 ... epter.html