The Beautiful, Brutal Tentacles of Hydra

This video was supported by KiwiCo. Go to https://kiwico.com/journey50 and use the code “journey50” or click the link in the description for 50% off your first month of ANY crate! Follow Journey to the Microcosmos: Twitter:   / journeytomicro   Facebook:   / journeytomicro   Support the Microcosmos:   / journeytomicro   Credits: Host: Deboki Chakravarti Executive Producer: Hank Green Writer: Deboki Chakravarti Producer/Editor: Matthew Gaydos Music: Andrew Huang Footage: James Weiss More from Jam’s Germs: Instagram:   / jam_and_germs   YouTube:    / @jamsgerms   Hosted by Hank Green: Twitter:   / hankgreen   YouTube:    / vlogbrothers   Music by Andrew Huang:    / andrewhuang   Journey to the Microcosmos is a Complexly production. Find out more at https://www.complexly.com Stock video from: https://www.videoblocks.com SOURCES: https://repository.naturalis.nl/docum... https://www.jstor.org/stable/24989057... https://embryo.asu.edu/pages/abraham-... https://www.jstor.org/stable/10.1086/... https://pubmed.ncbi.nlm.nih.gov/19306... https://pubmed.ncbi.nlm.nih.gov/22689...