5-Minutenvorlesung Xanthe Hall from Kristian Golla on Vimeo.

5-Minutenvorlesung mit Oliver Meier from Kristian Golla on Vimeo.

5-Minuten Vorlesung mit Andreas Zumach from Kristian Golla on Vimeo.

5-Minutenvorlesung mit Tadatoshi Akiba from Kristian Golla on Vimeo.

Time to abolish nuclear weapons from ICAN on Vimeo.