https://docs.lib.purdue.edu/icec/1901/
"Magic Cube -Three-Dimensional Vibration Absorber for Pipeline Vibratio" by Johann Lenz
By Johann Lenz, Published on 01/01/08
magic cubethree dimensionalvibration absorber
https://us.community.samsung.com/t5/Discussions/Vibration-buzzing-noise-not-from-the-vibration-motor/m-p/2402483/highlight/true
Re: Vibration buzzing noise, not from the vibratio... - Samsung Community - 2402203
Oct 10, 2022 - The only other thing I could think of is the 10x camera readjusting itself. It's the only camera that makes auditable noise when in use. - 2402203
from thesamsung communityvibrationbuzzingnoise