I get it. It’s an artifact of the camera frame rate, not how the speaker affects the water. The speaker bounces the water nozzle, and because the frame rate matches the bounces, it appears to hold still.
This is the same thing as helicopter rotors appearing to stop, reverse, or go really slow in films.
I get it. It’s an artifact of the camera frame rate, not how the speaker affects the water. The speaker bounces the water nozzle, and because the frame rate matches the bounces, it appears to hold still.
This is the same thing as helicopter rotors appearing to stop, reverse, or go really slow in films.
http://en.wikipedia.org/wiki/Wagon-wheel_effect
The human eye also has a sample rate…hence why we don’t call movies “Flicker Shows” anymore.
Looks like magic to me!
See also this.