Hey, loooky here, an electricity-free, zero-emission, exercise, "green" boat made from bicycle! http://cubeme.com/blog/wp-content/uploads/2009/06/diy_amphibiou

Hey, loooky here, an electricity-free, zero-emission, exercise, "green" boat made from bicycle! http://cubeme.com/blog/wp-content/uploads/2009/06/diy_amphibious_bicycle_made_recycled_water_gallons_1.jpg http://cubeme.com/blog/wp-content/uploads/2009/06/diy_amphib...