4 ms·Video of the talk: https://www.youtube.com/watch?v=DJtef410XaM https://www.youtube.com/watch?v=DJtef410XaMby Spiritus 10y agoVideo of the talk: https://www.youtube.com/watch?v=DJtef410XaM https://www.youtube.com/watch?v=DJtef410XaM