MyStateline.com

How can you tell time without a clock? Build a sun dial

The Discovery Center Museum in Rockford is teaching visitors how to make a sundial, an ancient tool used to tell time using the sun.
PBS

What’s a Clock? Learning to Tell Time

Educator Ruth Mork teaches kids about clocks — from sundials to cuckoo clocks to roosters. Ruth Mork introduces clocks of all kinds — sundials, candle clocks, hourglasses, cuckoos, even a rooster! She ...
Publishers Weekly

The Clock Problem. How to Tell Time (Hilariously Simple Math)

Barnyard animals teach a chicken how to read analog clocks in this instructional picture book. After Chicken shows up late to meet with Farmer Ed, a letter arrives from “Brutus the Boxer,” promising ...
Jalopnik

NASA Considers Using Floating Clocks In Space To Tell Time On The Moon

The White House announced earlier this year it would implement a unified time standard for the Moon by 2027, an essential measure as NASA aims to establish a permanent presence on the lunar surface.