What if choreography, but it's a Newton pendulum? Newton's cradle, Gangnam style is pretty much perfect.
oulipian posts Elis Regina and Tom Jobim performing "Aguas de Março" (video, 1974)
Animated fabulosity from jontyjago: "Based on the same 3 second model, 2400 CGI artists submitted their own interpretation. These are the 100 best."
in Metatalk: the 7th Annual MST Club Holiday Video Marathon, Social Distancing Edition running from December 23 through to midnight December 25!