Build a Clock Powered by the Sun
Discover how sunlight and shadows helped people measure time long before modern clocks.
This DIY sundial kit lets curious children assemble a compact wooden equatorial sundial and observe the connection between the Sun’s apparent movement, changing shadows and the passage of time.
Recommended for ages 9+. Designed for use in the Northern Hemisphere only.
Build, Position and Discover
Assembling the wooden components turns a scientific concept into a practical learning experience.
Once built, the included compass can assist with basic orientation. Position the sundial in direct sunlight and observe how the shadow changes throughout the day.
The activity introduces children to:
• Sunlight and shadow formation
• Earth’s rotation
• The Sun’s apparent movement across the sky
• Cardinal directions and basic orientation
• Historical methods of measuring time
A Hands-On STEM Activity
The DIY Sundial Clock Kit combines building, observation and scientific discovery in one compact activity.
It is a thoughtful educational science gift for curious children aged 9 and above, suitable for supervised learning at home, classroom demonstrations and introductory Earth and space science projects.
By encouraging children to assemble, position and observe the model themselves, the activity supports scientific curiosity and practical engagement beyond screen-based entertainment.
Want to explore the science behind the changing shadow? Read our guide to how a sundial works and why shadows move throughout the day.
