Datum: 28. November 2025 Zeit: 18:00-19:00 Uhr Ort: Startpunkt: Place de la Constitution, 2 Bd Franklin Delano Roosevelt Luxembourg, 1116 Luxemburg Regelmäßig: Jeden letzten Freitag im Monat The concept of Critical Mass has been around since the early 90’s and first began in San Francisco. Since then it has spread to over 300 cities world
Datum: 26. Dezember 2025 Zeit: 18:00-19:00 Uhr Ort: Startpunkt: Place de la Constitution, 2 Bd Franklin Delano Roosevelt Luxembourg, 1116 Luxemburg Regelmäßig: Jeden letzten Freitag im Monat The concept of Critical Mass has been around since the early 90’s and first began in San Francisco. Since then it has spread to over 300 cities world
Datum: 30. Januar 2026 Zeit: 18:00-19:00 Uhr Ort: Startpunkt: Place de la Constitution, 2 Bd Franklin Delano Roosevelt Luxembourg, 1116 Luxemburg Regelmäßig: Jeden letzten Freitag im Monat The concept of Critical Mass has been around since the early 90’s and first began in San Francisco. Since then it has spread to over 300 cities world