How are fans and turbines the same?

Fans and turbines both operate on the principle of converting energy from one form to another, typically involving the movement of air or fluid. They both utilize blades to create a flow; fans move air to provide ventilation or cooling, while turbines extract energy from moving fluids (like wind or water) to generate power. Additionally, both devices can be designed for efficiency and are crucial in various applications, from household appliances to large-scale energy production.