Biomimetic electric outboard ditches propeller for fin-driven thrust
French startup FinX was founded on the idea that the best way to preserve nature is to look to it for inspiration. Toward that end, it's developed an outboard motor that allows boats to move through the water more naturally and efficiently, similar to actual creatures of the sea. It cuts out the basic propeller and replaces it with a fin-like undulating membrane directly inspired dolphins and jellyfish. When agitated by the electric motor, the membrane develops safe, steady thrust that quietly pushes the vessel forward.…