How to Build a LEGO Balance Scale
Learn how to build a LEGO balance scale that actually works! Your little ones will adore this LEGO STEM activity that's fun to make and experiment with.
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.
How to Make a DIY Plastic Bag Parachute
If your kids love watching things fly through the air, they'll love learning how to make a DIY plastic bag parachute. This parachute is fun for kids of all ages!
How to Make a Simple Water Xylophone
Your kids will love playing music on this simple water xylophone. Learn how to make the water xylophone and the science behind the different sounds.
How to Make a Straw Airplane
The straw airplane is easy to make and flies better than a paper airplane! Your kids will love making these hoop gliders and launching them in the air!
Penny Boat Challenge with LEGOs
Your future engineer will love tackling this exciting LEGO penny boat challenge. It's a twist on the classic foil boat challenge but using LEGO blocks instead of foil!
Fun String Telephone Science Experiment (How Sound Travels)
Make a string telephone and explore how sound travels through vibrations in this fun, hands-on science experiment kids love to try at home or school.
LEGO Zip Line Activity: A Fun STEM Challenge for Kids
You can learn so much from a simple LEGO zip line activity! Let your child design his own "cage" that will send the minifigure down the zip line!
How to Make a Simple Popsicle Stick Catapult (3 Catapult Designs)
Check out how you can make a simple popsicle stick catapult with materials you already have at home. It's a fun STEM project that you can do with your kids indoors on a rainy day!
Salt and Pepper Static Electricity Experiment
The salt and pepper static electricity experiment is easy to perform and fun for the kids. Show your kids how a balloon can magically separate salt and pepper!