Plot: The big Roomba of the microcosmos is fascinating to watch as it lives its sink or swim life.
Journey To The Microcosmos - Season 4 - Bursaria: Giant Gravity-Sensing Vacuums (Episode 12)
Episode Aired On:
Tuesday, May 11 2021
3 years ago
Tuesday, May 11 2021
3 years ago
Hank Green