Videos of NC beach houses falling into the ocean are like little movies in which inanimate objects get clobbered by an irresistable force.
Experimenting with futuristic propeller designs on my solar-powered boat to improve efficiency, speed, and handling. Watch ...
Watch as we test 8 innovative new boat propeller designs to find out which performs best! From speed to efficiency and stability, see how each design handles the water. Perfect for boating enthusiasts ...