david belliard is the deputy mayor of paris.or years. three months ago, here, you had a lot of cars in this path, 0k? now, it's for bicycles. the more you give space for bicycles, the more they use it. yeah, build and they will come, they say. yeah, look at that. it's like — it's a big traffic jam, you know? people here have been telling me how they went into lockdown and then came out to this — a whole new world. these types of changes normally take decades. because of the pandemic, there was an urgency, which meant they happened here overnight. cycling levels after the lockdown increased by 27% compared to last year. paris is in a big transformation, a big bang of mobility, but a big bang with public space. we will organise city to allow you to take your bicycle safely and we will change rules and we will make you more bicycle path and we need to give back some space to parisians. it's a profound culture shift that's taking some adjusting. we saw cyclists being pulled overfor running red lights and cycling with headphones on.