"Shall I get a boat or a bike or a camper this summer? Why not have all 3!"
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It's a bit clumsy looking but at least you'll know it keeps the water out.
Would've pivoted the *waterproof * motor wheels up inline, like wheels on a grass mower, (and the front). Sliding them inside is awkward and takes up a lot of space. Spose the unicyle front is so it qualifies as 'Assisted' on the road.
A pop-up tent on a raft with powered trailer wheels wouldn't look as sexy
Haha