Laurent Balthazar explains the success of the water engine

7/25/2022, 5:46:34 PM

Every day, Céline Géraud receives an offbeat guest to shed new light on current events. Tonight Laurent Balthazar, founder of the "eco-water" system.

Céline Géraud SEASON 2021 - 20227:43 p.m., July 25, 2022

Every day, Céline Géraud receives an offbeat guest to shed new light on current events.
Tonight Laurent Balthazar, founder of the “eco-water” system.

Guest :

Laurent Balthazar

, founder of the “eco-water” system.