deniz bisikleti-denizbisikleti-waterbike-seabike-dolphin
1:32
Added: 3 years ago
From: berkubi
Views: 17,719
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  • That looks like it would be a serious workout...

    bosatsu76 1 year ago

  • awesome design

    dolphin tail would need to flex for the design to work

    another design idea would be for the pedals to move a hydrofoil up and down through the water like an aquaskipper

    please persist with these designs, my dream would be being able to catch a wave on one of these machines

    tberghuis 1 year ago

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