The Museum of American Heritage’s “Time Machines: Clocks & Timekeeping” exhibition is scheduled through Sept. 14 in Palo Alto.
It explores the history of timekeeping and timekeeping devices.
The museum, located at 351 Homer Ave., is open 11 a.m. to 4 p.m. Fridays through Sundays.
Admission is free.
For more information, call 321-1004 or visit moah.org.