The Carbon Footprint of Computing

The carbon footprint of computing depends in part on where you are in the world and what's the electricity source. Kimo Koski, managing director of Finland's IT Centre for Science explains why his country is an ideal location to set up green data centres. He also talks about Lumi, Europe's most powerful supercomputer which claims to have sustainability in mind from start to finish. Koosi: "Lumi sets a good precedent for the greener data of the future"