TEMPORADA: 4
EPISODIO: 1 - Plastic Bottles/Eggs/Jars/Wooden Pens
SINOPSIS
Plastic bottles, jars and wooden pens are put under the microscope to explore how they are made. Plus, how eggs are collected and packaged.
Imágenes
Reseñas
Sin reseñas
Rescate imposible 
El pianista 
Cuarto milenio 
