What is the science behind this? No, open doors, no fans, no one has touched them. Yet, they swing steadily on their own. I've observed this for many years and still can't figure out why it happens. Comment if you have any thoughts please! #spooky #mystery #darkmagic #haunted #muaythai #newworldcombat #paranormal @ピーターアーツ Peter Aerts @ONE Championship @Jhaggerty__