How can I effectively use a router to create smooth edges on wood?

To effectively use a router to create smooth edges on wood, start by selecting the appropriate router bit for the desired edge profile. Secure the wood firmly in place and adjust the router's depth to the desired cut depth. Move the router along the edge of the wood in a steady and consistent manner, going against the wood grain for best results. Take your time and make multiple passes if needed for a smooth finish. Remember to wear appropriate safety gear, such as goggles and ear protection, while operating the router.