The scientist, Jean-Marc Jancovici, walks us through just about everything: from the innermost workings of our minds to toothbrushes, office jobs, and oil; ancient history and modern geopolitics; economics and ecology; the unfolding climate crisis and its consequences for us all. As he describes the world we live in - a world whose future is deeply uncertain - the artist, Christophe Blain, listens and draws...