Punchcard Machine Demo
The Computer Museum of America has several exhibits but on the first Saturday of the month, there is a demo of an IBM punchcard machine! Museum visitors can type out a souvenir punchcard on an IBM machine. Free with museum admission.
Exhibits include a Timeline of Computing History, a Tribute to Apollo 11, and one of the world's largest collections of Cray Supercomputers. Activities include snap circuits, puzzles, a visit with Aibo (an AI robotic dog), and more.