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  1. How to make a water clock - National Geographic Kids

    How did people measure time before the invention of clocks or stopwatches? Well, the Ancient Greeks used a water clock called a clepsydra – and you can, too! How to make a water clock …

  2. How To Make A Water Clock - Little Bins for Little Hands

    Oct 18, 2024 · Follow the step by step instructions to make a water clock from simple supplies. Find out how a water clock works.

  3. Water Clock Easy STEM Activity For Elementary and Middle Grade

    Jun 20, 2022 · An easy STEM activity building a water clock that packs a lot of learning into one easy challenge that can be scaled for different ages.

  4. Time Flies When You Build a Water Clock! - Small Step for STEM

    Apr 8, 2024 · The water clock, or clepsydra, was invented thousands of years ago to keep track of time passing. It is a device that drips water from one section to another, and time is recorded …

  5. How to Make a Water Clock (Clepsydra): 2 Easy Methods - wikiHow

    Jun 6, 2025 · Create your own Clepsydra to track time and add style to your space The clepsydra, or water clock, dates back to 1500 BC and was once a valuable time-tracking tool used in …

  6. Water clock Facts for Kids

    A water clock or clepsydra is a special device that measures time. It works by letting liquid flow into or out of a container at a steady speed. You can then measure how much liquid has …

  7. Homemade Water Clock: Ancient Science - Teach Beside Me

    Want to learn how to make a water clock? A water clock is an ancient way to tell time with natural elements, like an hourglass or a sundial. Check it out!

  8. Build a Water Clock | Science Project

    Learn how to build a water clock which demonstrates the flow of time using electrostatic pressure.

  9. How to make a water clock - Nestlé Pure Life

    Fun Activities & Games How to make a water clock Find a use for an old plastic bottle by creating this clever clock… Learn how to make a water clock in six easy steps with our easy tutorial. …

  10. Make a water clock that measures time

    In this fun STEM activity for kids, students will discover how water can measure time using principles from ancient Greece by creating a Greek water clock. This activity is aimed at …

  11. How to Make A Water Clock | My Science Fair Project - YouTube

    🕒 How to Make a Water Clock! 🧪💧Hi everyone! I’m sharing the first part of my science fair project — and it’s all about how to make a real working water cl...

  12. Water Clock - Scholastic

    Make a splash with this timely activity!What you need: Paper or Styrofoam cup Plastic two-liter bottle Watch or clock with a second hand Pen or pencil Ruler Masking tape What to do: Help …