Day in the Life of LESZEK SIBILSKI 15.06.2021 11:15 Meet US-based Polish professor Leszek Sibilski who three years ago embarked on an academic project to explore the role of bicycles in development. His initiative turned into a massive advocacy effort that resulted in the UN declaring June 3 as World Bicycle Day. Audio 09'41 Day in the Life of LESZEK SIBILSKI Professor Leszek Sibilski.Photo: Leszek Sibilski Presented by Danuta Isler