Events
Include expired: true
and City: Fribourg or Ghent or Heidelberg or Leuven or Lisbon or New Mexico or Ontario or Streamed from Lausanne
and Sponsors: Chan Zuckerberg Initiative or Helis Academy
Include expired: true
and City: Fribourg or Ghent or Heidelberg or Leuven or Lisbon or New Mexico or Ontario or Streamed from Lausanne
and Sponsors: Chan Zuckerberg Initiative or Helis Academy