Martin s’engage pour les cyclistes dans l’appel trop con du jour : il a décidé d’installer un rayon d'accessoires de vélo, bonne idée, mais dans une station-service d’autoroute, très mauvaise idée.
Jul 2022
How can we get more people on their bikes?
Cycling is healthy, cheap - and as modes of transport go, they don’t come much greener. Worldwide, transport is responsible for nearly a quarter of all carbon emissions, with road transport alone accounting for 75% of that. But so far, most discussions on greening the transport s ... Show More
27m 10s
Aug 2023
Why don't bicycles fall over?
It's all about bikes in this episode of But Why? How come bicycles stay up when you're riding, but fall over once you stop? We turn to Andy Ruina, professor of engineering at Cornell University, for the scientific answer. We also learn how a bike chain works and Olympic mountain ... Show More
21m 23s