course Upcoming EventsIntroduction to Crowd Science - 28 Mar 2023 - 30 Mar 2023 - 09:00 - 17:00Introduction to Crowd Science - 4 Apr 2023 - 6 Apr 2023 - 09:00 - 17:00Introduction to Crowd Science - 11 Apr 2023 - 13 Apr 2023 - 09:00 - 17:00