100+ Cool Science Projects for Kids: water DIY projects

Viewing 15 out of 110 projects

  1. Sink or Float?

    Sink or Float?

    Will your toy sink or float? This experiment is fun for all ages.

    Science Projects for Kids

  2. Water Flow Experiment

    Water Flow Experiment

    Is it possible for water to flow in a line that isn't straight? Can it curve along a line? Can it beat gravity?...

    Science Projects for Kids

  3. Jellyfish in a Bottle

    Jellyfish in a Bottle

    Make a floating jellyfish in a bottle to play with!

    Science Projects for Kids

  4. Discovery Bottles

    Discovery Bottles

    This is a project that is as fun as it is educational. Discovery bottles are also called science bottles and they allow your child to...

    Science Projects for Kids

  5. Paper Plunge Experiment

    Paper Plunge Experiment

    Can you dunk newspaper under water and have it come out dry? Does air take up space? We're always up for a fun...

    Science Projects for Kids

  6. Battle of the Bubbles

    Battle of the Bubbles

    Are you ready for some bubbly? I'm talking about making your own bubbles, of course! Around our house, we make bubble solutions pretty often. We...

    Science Projects for Kids

  7. Underwater Fireworks

    Underwater Fireworks

    With your kitchen as your lab and baking supplies as your ingredients, create your own underwater firework spectacular! These underwater fireworks go...

    Science Projects for Kids

  8. Make a Tornado in a Jar

    Make a Tornado in a Jar

    My silly scientists had a blast with this hands-on experiment! We used mason jars and plastic water bottles to make our own mini tornadoes....

    Science Projects for Kids

  9. Salt Water vs. Fresh Water

    Salt Water vs. Fresh Water

    Explore the difference in density between salt water and fresh water with this easy experiment.

    Science Projects for Kids

  10. Making Green

    Making Green

    Create the color green in different temperatures of water.

    Science Projects for Kids

  11. Make Your Own Diving Fish

    Make Your Own Diving Fish

    Make your own "diving fish" using baking soda & vinegar.

    Science Projects for Kids

  12. Moving Hot and Cold Water

    Moving Hot and Cold Water

    Is it true that cold things move more slowly? Even something that isn't alive, like water? Let's find out!

    Science Projects for Kids

  13. Creating Salt Crystals

    Creating Salt Crystals

    There is something fascinating about taking common objects and creating something new with them. My son and I had a great time experimenting with rocks,...

    Science Projects for Kids

  14. DIY Water Sprinkler

    DIY Water Sprinkler

    This DIY Sprinkler is the perfect way to stay wet and have fun on a hot day!

    Science Projects for Kids

  15. Fluorescent Frosting

    Fluorescent Frosting

    Science Projects for Kids

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