Lift off! This concept personal watercraft zooms above the water's surface with the help of twin hydrofoils that act as wings. Without the drag from all those waves, its top speeds can trump those of a regular jet ski.
The Dolphin Hydrofoil personal watercraft clearly takes a hint of its stylings from its namesake (though definitely not as literally as the sharkboat). It rests back down on top of the waves once its velocity dies down. [Nikko Van Stolk via Born Rich]