http://www.popularmechanics.com/home_journal/workshop/4218427.html?series=27
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It needs a cage around that propeller. It’s a major hazard to anyone riding along.
Other than the novelty, are there any potential advantages? You could possibly use the same drivetrain to power one of the everglades airboats.

i like this invention a lot better.
and it’s dog food powered …

and is this a happy pup, or what!
Oh sorry, I meant to post this link under the “How can I stop people from drafting off me” thread.
m