Ultralight Solar Speedboat 040 Final Prop, or Speed Bump!?

in life •  6 years ago  (edited)

In video #40 of our ultralight solar speedboat series Jaimie shows us the final propeller, but is all it could be or a speed bump?

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I think electric/solar propulsion systems will revolutionize the shipping/boat industry. Pretty amazing what you can do with limited materials/budget.