World's Strongest Magnet and electro-magnetic fields

[P4 Science - J1 Physics and up: Magnets & Electric Fields]

Have you ever seen a magnet so strong that it slows objects down?

https://www.youtube.com/watch?v=g0amdIcZt5I

Take this time to think about the polarities generated by non-magnetic objects filled with diamagnetic water.

What applications do you think these eddy currents may have? For example, in medicine?

(Mind Centre does not endorse malicious use of these technologies, such as distorting the movement of projectiles like soccer balls during competitions)