A brainless tale to understand more about the most fascinating organ of the human being.

The holidays are finally here! The brothers Lula and Carlos will stay at their uncle Enrique’s house while they attend a fun summer program in the morning. During the afternoon they help their uncle, who is a great scientist. He tells them about his research and, above all, shows them his fantastic inventions. Precisely one of these inventions could help the brothers to find out why one of their classmates is so shy and reserved. Will Lula and Carlos dare to take their uncle’s invention without asking for permission?