5 (393) · $ 23.50 · In stock
Electric Hydrobike Prototype Assembly
Randy Ridings' quayak: A four-wheel, land/water invention
Buy Be Cre8v STEM Based Motor Boat Educational DIY kit for Kids Over 4 Years Online at Low Prices in India
DIY Water Bike - Build and Maiden Voyage
The HumanCar - The Gadget Show #FuelFriday
MISS BEHAVIN'—A Tandem Pedal Boat.
Water bike - boat from Styrofoam - DIY
Amazing diy water bike, Biking on wate
AMPHIBIOUS BIKE?