Awesome! Now do we have practical uses for this?
“Awesome! Now do we have practical uses for this?”
We have been using them for awhile now...
Magnetic Bearings:
https://www.bearingmaker.com/magnetic-bearings-types-working-principle/
One was to get $59 million in research grant money.
(Just kidding).
There was once a big US government study of owl spit.
Every few minutes owls spit. Researchers analyzed samples of the spit’s composition because a healthy environment in the woods could be seen but if there were no tiny rodent bones and the owls had resorted to eating tree bark it was a sign they were desperate to find nourishment and the forest was dying out.