Nature solves engineering problems billions of years before humans get around to them, and this film tracks the field of biomimetics as it borrows those solutions. The Eiffel Tower anchors the opening case: its lattice of interconnected struts echoes the cage-like structure inside the human thigh bone, a connection Swiss engineer Karl Culmann worked out before Gustave Eiffel put it to use at full scale. From architecture the film moves into medicine, where researchers studying the adhesive pads on gecko feet have developed skin-friendly bonding materials for closing wounds and attaching medical devices without the irritation ordinary adhesives cause. Transportation gets its own section, following scientists who study how birds and fish move through air and water with so little wasted energy, work aimed at planes, trains, and cars that burn less fuel and handle more safely. The through-line is simple: treat any well-adapted organism as a design that has already been tested and refined, then figure out how to copy it.