Clocks

Read a Clock

Read a Sundial

Make a Sundial

Reset the Time and Resynchronize the Chimes on an Antique Mantel Clock

Set a Grandfather Clock

Maintain a Battery Powered Quartz Wall Clock

Set SkyScan Atomic Clock

Make a Paper Clock

Hang a Wall Clock

Wind a Grandfather Clock

Set a Cuckoo Clock

Manually Adjust the Time and Date on a Sony Auto‐Set Alarm Clock

Make a Potato Clock

Read a Binary Clock

Set an Analog Clock

Make a Digital Clock

Build a Temporary Sundial

Use an Astrolabe

Make an Hourglass Clock Out of Light Bulbs