We solved Roman concrete

Описание: Hosted by: Hank Green (he/him)
Lucas Principe: Writer
Heather Hess: Fact Checker
Amy Peterson: Script Editor
Madison Lynn: Videographer
Faith Schmidt: Script Supervisor
Stefan Chin: Editor
Savannah Geary: Associate Producer
Daniel Comiskey: Editorial Director
Sarah Suta: Producer
Caitlin Hofmeister: Executive Producer
Hank Green: Executive Producer

Sources:
https://www.science.org/doi/full/10.1...
https://www.degruyter.com/document/do...
https://www.science.org/content/artic...
https://www.science.org/content/artic...

Images:
https://www.gettyimages.com/detail/ph...
https://www.gettyimages.com/detail/vi...
https://www.gettyimages.com/detail/vi...
https://www.gettyimages.com/detail/vi...
https://www.gettyimages.com/detail/ph...
https://www.eurekalert.org/multimedia...
https://journals.plos.org/plosone/art...
https://www.gettyimages.com/detail/vi...