Mesmerising Proof That You Can Make A Droplet Of Liquid Levitate
Fluid dynamics ftw.
If you put a droplet in an ultrasonic field, you can make it levitate.
Increasing the acoustic pressure flattens the drop.
And by changing the strength of the field, you can turn it into a star with different numbers of points.
The higher the field strength goes, the more points the star gets.
Until it all gets a bit too much.
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