These solar panels are taking inspiration from sunflowers, by rotating in the direction of the sun it can increase power output by 20-40%

؜Maple seeds slow down and rotate as they fall, inspiring some drones to slow down as they descend

cacti have thick skin and folds for efficient water transport and to provide shade, which inspired many buildings to be able to transport water easily and efficiently

the mantis shrimp has club like arms that strike an object at extreme speeds and still does not break. The structure makes it so that the arm does not crack, even after thousands upon thousands of impacts, and engineers have made airplane panels, helmets, and a lot of other things that use this kind of structure to avoid cracks.