1. Marshmallow Snowflakes {Winter STEM Activity}

    If you're looking for winter STEM activities, this marshmallow snowflakes activity might be my new favorite! Of course, that's hard to say because I love science and engineering, and I…

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  2. How to Make Butter in a Jar

    Have you ever made butter in a jar? It's so easy to do! This simple science activity is perfect for a unit on farming, frontier living, or westward expansion. Or,…

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  3. Candle and Rising Water Science Experiment

    Demonstrate the power of air pressure with this cool candle and rising water science experiment! This is one of those experiments that will make kids say "oooooooh!" and "wow!" I…

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  4. Cardboard Carnival Games {Challenge for Kids}

    Here's a fun craft and engineering challenge that is SO fun for kids! Challenge kids to design and build their own cardboard carnival games that really work. This is fun…

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  5. Make a Fish Swim with Soap

    This simple science experiment will make kids smile and say, "Wow!" It's so easy and so cool! Make foam fish that "magically" swim across the water. One of the barriers…

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  6. Crazy Balancing Craft Sticks STEM Challenge

    Learn about balance and center of gravity with a simple engineering challenge! Simple building and engineering challenges are so much fun for kids! If you've been following this website for…

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  7. Build a LEGO Slingshot Car

    Here's a fun new LEGO building idea that kids will absolutely love! Construct LEGO cars that race across the room. This is a great STEM challenge, too. The mechanism for…

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  8. Drops of Water on a Penny {Awesome Science!}

    How many drops of water fit on a penny? Here's a quick and easy science experiment that kids will love because the results are impressive! This science experiment teaches kids…

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  9. LEGO Egg Car Race

    Here's a fun LEGO building challenge and a great STEM activity for spring! Design cars that can transport an egg down a ramp. Challenge kids to build a car that…

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  10. Index Card Castles {STEM Challenge}

    Here's a fun STEM challenge that works well with all ages, and the supplies are CHEAP! Grab a pack of index cards and a roll of tape, and set the…

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