Ensam

- Partnership with the Institut Image of ENSAM in Chalon sur Saône where were presented:

- a 3D video displaying the internal mechanism of the Pyreolophore - a creation by Hadrien Duhamel (see the video)

- the birth of the first camera: where, how and when the "baguier d'Isidore" (a little jewel case) was transformed into a camera thanks to the dismantling of the family's solar microscope;