# reverse sprinkler

> physics thought experiment popularized by Richard Feynman, consisting of a sprinkler-like device which is submerged in a tank and made to suck in the surrounding fluid

**Wikidata**: [Q5446137](https://www.wikidata.org/wiki/Q5446137)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Feynman_sprinkler)  
**Source**: https://4ort.xyz/entity/reverse-sprinkler