![Royal Institution Christmas Lectures](https://image.tmdb.org/t/p/w342/5O6yMOGWqfJX0TWHahai4nR8z3i.jpg)
58 Сезон
119 Епизод
Royal Institution Christmas Lectures - Season 52 Episode 1 Епизод 1
Prof Sophie Scott uses hissing cockroaches, chirping crickets and rumbling elephants to explore how humans and animals have evolved to use sound to send messages.