50 Things That Made The Modern Economy
Bonus 4: Woodpecker and black box
- Autor: Vários
- Narrador: Vários
- Editora: Podcast
- Duração: 0:14:57
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Sinopse
The last bonus episode of our new podcast. For more, search for 30 Animals That Made Us Smarter and subscribe. Or find it here: www.bbcworldservice.com/30animals This one is about a bird’s remarkable skull and the quest to protect aeroplane flight recorders. #30Animals
