1. Christmas Rube Goldberg STEM Challenge

    Little elves with have a blast with this Christmas Rube Goldberg STEM Challenge! Young engineers will make a jingle bell land in a red paper cup through a series of…

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  2. Christmas Density Tower Science Experiment

    Earlier this year, we made a fall density tower, and we enjoyed it so much that we decided to make a Christmas version! If you've never tried this simple science…

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  3. Candy Science! Cool Experiments for Kids

    Here are some cool candy science experiments that kids will love! If you've followed this site for any length of time, you know that we love simple science experiments. I…

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  4. Polarity of Water Science Experiments

    We all interact with water every day, but water is still an amazing (and surprising!) substance to explore. Because of its polarity, water can do some really cool things. Here's…

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  5. Cool Science Activities with BATS!

    Do you love bats, or think they're creepy? I'll admit that they aren't my favorite animals... but my kids think they're great. And bats are super helpful in keeping the…

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  6. Fall Density Tower Science Experiment

    Here's another super cool fall science experiment to try! Make a density tower (also called a density jar) with a fun fall twist. Kids (and teens) will be amazed at…

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  7. Pumpkin Rube Goldberg Machine Challenge

    Here's an engaging STEM challenge that is just perfect for the fall season! Challenge kids to build a Rube Goldberg machine that gets a candy pumpkin into a basket. Kids…

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  8. LEGO Pendulum Science Experiment

    Here's a cool way to do a classic pendulum science experiment. Build your pendulum out of LEGO bricks! You won't need complicated pieces, and it's easy to change both the…

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  9. Make a Cloud in a Jar {Cool Science!}

    Have you ever made a cloud in a jar? This is a cool weather science experiment that kids of all ages will enjoy. Preschoolers will totally enjoy watching the cloud…

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  10. Water Fountain Science Experiment

    Let's do some science with WATER! In this experiment, we're going to make a working water fountain with a 2 liter soda bottle and some simple supplies from around the…

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