They bounce down, they’re carried up, they bounce down, they’re carried up… how long can this go on?! This is what happens when someone pours a huge bag of ball pit balls onto an escalator. (P.S. kiddos, it’s best not to play on escalators, but you know, since these guys did, let’s watch.)
There’s more physics ball fun to watch: Liquid Nitrogen & 1500 Ping Pong Balls and 2,000 ping pong balls & 30 middle-school teachers in Zero G.
This Webby award-winning video collection exists to help teachers, librarians, and families spark kid wonder and curiosity. TKSST features smarter, more meaningful content than what's usually served up by YouTube's algorithms, and amplifies the creators who make that content.
Curated, kid-friendly, independently-published. Support this mission by becoming a sustaining member today.