Musical marble machine
Cool song, too.
Star Trek TNG wooden toy
For your little ensign.
Harmonizator
Harmonizing with YouTube found footage.
A Day in the Life of Americans
Evgeny Kissing – “La Campanella”
This guy must have practiced for a few hours.
High five fails
Crushing a golf ball with a hydraulic press
The YouTube channel is pretty great.
A mesmerizing animation
Polyphonic overtone singing
Recovery
Stay strong, brother.
