Sylvain Didelot
https://sylvaindidelot.com/
https://www.youtube.com/user/sylvaindidelot/featured
Un grand secret
https://www.youtube.com/channel/UCTgSiD0yE9HLOxJwNohhnLA
ASTRONAUTE Jean-François Clervoy
BIO : https://www.esa.int/Science_Exploration/Human_and_Robotic_Exploration/Astronauts/Jean-Francois_Clervoy2
Interview réalisé par CLIQUE
Site : https://www.clique.tv/
Youtube : https://www.youtube.com/user/cliquecanal
Pierre Rabhi
https://www.pierrerabhi.org/
Mouvement Colibri
https://www.colibris-lemouvement.org/
https://www.youtube.com/channel/UCRPi4B-d-u3FXx0XJ_qXf6w