MarkHacks, a vlogger with a fondness for doing things in reverse, has posted a wonderfully calming and hypnotic video that features a sand pendulum creating a constantly changing pattern made up of many Lissajous arcs set to a piano soundtrack entitled “Go Not Gently” by Jason Shaw of Audionautix
Wonderfully Hypnotic Footage of a Sand Pendulum Drawing Beautiful Lissajous Arcs
Lori Dorn
Lori is a Laughing Squid Contributing Editor based in New York City who has been writing blog posts for over a decade. She also enjoys making jewelry, playing guitar, taking photos and mixing craft cocktails.