NEW: in 2018 in the Galerie des Machines

Discover the crucial prototypes for the studies of the Heron Tree will be set up in the Galerie.

A large 1:5 scale model of the trunk, branches, struts, and roots will be exposed. And you can discover the first elements of the mechanical aviary: a giant hummingbird gathering nectar from a flower, and a flock of wild geese.