Verger

What happens when you don't get enough sleep? Do energy drinks give you energy? How does a hot air balloon get into the sky? Why is it difficult to open a jar of jam? These are the questions that Gabrielle, Tamara, Olivier and Adrien will ask themselves on a sunny day while picking apples in the orchard. They will then meet in specialized laboratories and in a hot air balloon to get the answers to their questions!