Piles électriques (capsule)

In this clip, Gabrielle meets Jean-Jacques Berjot, a great chocolate connoisseur. He works with more than 280,000 tons of chocolate every year!

Traffic signs are everywhere! Olivier meets Pascal Lamoureux who is a specialist in transportation and traffic.

Animals in zoos produce so much waste. Olivier wonders who manages this waste. He meets biologist Julie Hébert who tries to answer his questions.

You wonder how 3D works? Adrien meets Benoît Beaulieu, a stereographer. His role is to add a third dimension to films and to work in collaboration with the director and the director of photography.

Do you wonder where the tap water you drink every day comes from, from the toilet, from the shower? Adrian is investigating and meets Patrice who is responsible for the distribution and quality of the water in a plant that supplies 1.5 million people with drinking water every day.

Tamara goes to a factory to understand how hot dogs are made. She meets Anne-Marie whose job is to research and improve the taste of the products.

Adrien develops a robot to clean his room but notices that it is not as easy as that. He asks for help from Vincent Duchaine who is a researcher in robotics.

Tamara wonders how to make glass out of sand. She goes on a journey to discover how to make this material with the help of an expert in the making.

Adrien will discover how to unload a ship full of sugar. To learn more about the long journey of sugar and how to unload it, he meets Sebastien Lambert, a specialist in maritime transport.

Olivier loves to surf but he has trouble standing up. He calls Nicolas Lefrançois, a surfing instructor, to give him some advice.

Adrien finds out where all the garbage goes when the trucks take it away? He goes to the disposal site to better understand the process.

Olivier is interested in printing on paper. He goes to meet a real pro, Patrick Pépin, a specialist in giant printing.

Metal turns red when heated to a high temperature. Olivier meets Luc Lapointe, a blacksmith who explains this phenomenon to him.

Olivier loves playing field hockey but would like to improve his agility and acceleration. To help him, he calls on Patrick Laurin who gives him an intense training session.

Jean L'Heureux works in a mine. Gabrielle takes advantage of her meeting with him to ask him where the lead in her pencil comes from.