The workshop takes place in the Science Center.
The nearest subway station is Harvard Square on the Red Line. There are also multiple buses that go to Harvard Square.
From South Station: Take the Red Line to Harvard Square.
From North Station: Either take the Green Line to Park or the Orange line to Downtown Crossing and then from one of those stations, take the Red Line to Harvard.
Please refer to https://www.harvard.edu/visit/maps-directions/.