This experiment involves pinning polymagnets (over a superconductor) & coating them with ferrofluid. The following magnets are displayed in consecutive order:
Polymagnet #1 - https://catalog.polymagnet.com/polymagnet-products/1002166.html
Polymagnet #2 - https://catalog.polymagnet.com/polymagnet-products/1002183.html
Polymagnet #3 - https://catalog.polymagnet.com/polymagnet-products/1002185.html
Music:
"Dreamscape Theta Meditation" By Vaisnava
Purchased from Envato