Pendulum Revealed 靈擺大揭密, why dose the pendulum move靈擺為什麼會動? who is controlling the pendulum 誰在控制 ?

when we ask the pendulum 當我們向靈擺提問 , if the pendulum turn rotates clockwise 如果祂順時鐘轉, the pendulum mostly gives a positive answer 大部分獲得肯定的答案. the pendulum turning against the divine clock represent a negative answer 否定的答案則逆時針轉。
I am curious 所以我很好奇, why dose the pendulum moves 靈擺為什麼會動 ? I did an experiment and research in this video 影片中我做了一個實驗和研究, welcome to explore the secrets of pendulum with me 歡迎你和我一起探索這個神祕的領域。