Testers

Why do mosquitoes prefer to bite some people over others? What happens to the body when it faces extreme cold? What is best to lower body temperature, cold or hot beverages? Why does it hurt so much to get pricked with a needle? Marley will be our guide in this scientific quest to answer these questions, with five guinea pig testers who will participate in fun experiments.

Not available to stream in your country yet.

First Aired

Jan 5, 2022

Last Aired

Jun 15, 2022

Episode Runtime

26m

Network

Disney+, National Geographic: Latinoamérica

Original Name

Voluntarios: todo sea por la ciencia

Country

AR