Meet Riwal Leemann, a geology student at UniFr, who will be sharing his experience of how he managed to keep his carbon footprint very low. We'll find out what lies behind online carbon calculators and discuss them together.

You can find the article on Riwal Leemann's lifestyle by typing this link in the search bar (https://vu.fr/Svkqu) and all the other information on the activities in the Sustainability Week programme on instagram : @myosotis.unifr & @sustainabilityweekfribourg.