Salt Vibration Sound Experiment
Learn how you can make salt dance and bounce with sound! This is a great science experiment for kids to "see" sound waves at work.
Physics & Engineering
Fun physics and engineering activities for kids! Build bridges, test forces, and explore simple machines with easy hands-on STEM projects and experiments.
The Reversing Arrow Illusion: Light Refraction Science
Learn how to make the arrow on a piece of paper magically reverse directions with just a bottle of water! Light refraction is the reason behind this trick.
Centripetal Force on a Spinning Cup
Can you flip a cup of water upside-down over your head without getting soaked? Seems impossible, right? That’s what my kids thought at first, and
Levitating Paper Clip: Magnet Experiment for Kids
Making a paper clip suspend in mid-air might be one of the best magic tricks yet! Learn the science behind the floating paper clip here.
How to Make Flying Paper Helicopter with 3 Blades
Learn how to make a paper helicopter with 3 blades with only paper and glue! It takes less than 5 minutes and will really spin and fly through the air.
Simple DIY Marshmallow Catapult
Making a DIY marshmallow catapult has never been so easy! With just a few supplies, you can make one that can shoot mini marshmallows across the room!
Blow Pom Poms Through a LEGO Maze Activity
Your kids will love blowing pom poms through a LEGO maze that they create themselves. This is a great rainy day activity to keep the kids busy and entertained.
Balloon-Powered LEGO Boat
These balloon-powered LEGO boats are so fun to design and create. Your kids will love watching the bubbles push the LEGO boat around the water!
LEGO Domino Chain Reaction: STEM Challenge for Kids
This LEGO domino chain reaction STEM challenge is a simple and fun activity that will teach your kids how energy is stored, released, and transferred.
