https://www.youtube.com/watch?v=bYGQu-LHSNE
These look like fuzzy pillows.
These look like fuzzy pillows.
YouTube
Levitating Magnetic Fluid
In this experiment, I pour ferrofluid over-top of several different types of magnets. The magnets are locked within the superconductor's magnetic fields, allowing the fluid to float in midair around the magnet! -This is both flux pinning & Meissner effect…