In the last segment of this Il était une fois... episode on technology, we learn more about what vertical farms can do to help the planet thrive. The first commercial vertical farm recently opened in Singapore.

It takes a lot to decorate the 31-meter high Christmas tree on Strasbourg's Place Kléber: ten technicians, two bucket lifts, 75 thousand lights. Luckily, the operation is being managed by Antoinette Pfimlin, who has 20 years of experience decorating giant trees in a hard hat.

Pierrot wakes up on a beautiful and verdant planet, whose king tells him of the damage done by some evil-minded visitors long ago.

In the second part of this sci-fi cartoon series, the Consul and General of Cassiopeia begin planning their conspiracy against the Galactic Confederation of Omega.