Spectacle par la Cie des Frères Georges Ludovic Belin presents his invention, the Vélotonome, with which he crossed the planet, meeting a thousand situations to which he opposes a thousand solutions! Everyone has the opportunity to add an option on their bike. Each anecdote is the pretext for a demonstration in real conditions of use. This prophet of hypersustainable development will convert his public to an eco-compatible lifestyle and will name the most zealous of his followers «hawkers of autonomy».