While pigeons may be smart, They can be frightened by massive relocating objects. To deter pigeons from the home, connect the balloons or beach balls to places frequented by pigeons. You can also be Imaginative and attract eyes around the balloons or Beach front balls to more scare the pigeons. https://dante6itck.csublogs.com/37514009/how-to-install-a-pigeon-repellent-in-buraidah-fundamentals-explained