Did I Mention Invention?
Doomsday Seed Vault (1x17)
Sæsonafslutning
Udgivelsesdato: Maj 11, 2019
Host Alie Ward shows us: The family making the wheels for disabled pets. College innovators tackling a heady problem. The wristband lights that have become part of concert entertainment. And, the Doomsday Seed Vault insuring the world's future.
- Premieret: Okt 2018
- Afsnit: 34
- Følgere: 2
