Understanding the Sundial

Fun in the sun learning

Telling time is as simple as looking at your wrist, but it wasn't always so.  Before watches and clocks, civilization depended on sundials to measure time.

Shed a little light

Sundials are simple creations that teach a lot of science.  To best understand how the sundial works, try making one.

Sundials 101

Numerous resources for D.I.Y. sundial construction are simple clicks away.  Feel free to reference any of the websites listed at the end of this page.  Some sundials are easy, others are challenging.  Choose the sundial site that is appropriate for your child. 

Many sundial projects require a compass and watch.  You don't need an expensive GPS unit for making sundials; just something to show which way is north.  Making sundials also addresses a spectrum of interesting scientific questions.  Sundials teach children about shadows and why the sky moves.  Older children can make their own permanent sundial clocks to display in the garden.  For high school students, constructing sundials introduces principles of higher mathematics like trigonometry in a fun manner.

An enjoyable project

Preparation is essential for making sundials that work.  The following tips will help you and your child make a great sundial.

Carefully read and follow the directions.  Missing one step can change everything.

Sundials can be made out of household materials.  Before starting, make sure you have everything you need.

Give yourself enough time to get your sundial in working order.  Double check materials to ensure everything is ready.

Web-based references

The following addresses represent a few of the sundial construction resources available on the web.  Use these and other sites as you begin your exploration into the amazing world of making sundials!

Younger kids:  www.kidwizard.com has great sundial starting points for ages 8 to 12.

Adults:  Because you're never too old to try new things.  The official site for the North American Sundial Society, www.sundials.org, is a good resource for making more complicated sundials.

More information on sundials