Lego experiments

Do a pendulum science experiment with LEGO bricks! This is such a great way to test how length and mass affects a pendulum's period.

This simple LEGO STEM Project is perfect for busy fingers and curious kids! Encourage creativity and challenge problem solving with Lego boat challenge.

LEGO water activity for building dams and exploring the flow of water. One of the many cool ideas in the Unofficial Guide to Learning with LEGO book.

About 2 years ago, we have done an ice excavation activity with little figurines. This LEGO ice excavation science experiment embodies the same concept, but my kids are now older

Give these LEGO science experiments and projects a try! Great for science fair, in class or just for fun.

Ignite your child's curiosity and build their creative skills with these LEGO-themed activities for all ages.

Today we did a simple project to study potential and kinetic energy. I never liked science class at school. I found it dry and I never liked all the math involved. But this project was fun! All you…

As part of the 30-Day LEGO STEM challenge, this DIY Lego Zip line activity is reminiscent of our days of traveling and playing an actual Zip line in France! Learn how to do this fun LEGO activity with your kids using LEGO pieces you already have at home. #FunLEGOActivitiesForKids #LEGOSTEMChallenge #STEMActivitiesForPreschoolers

LEGO Secret Codes! Write Coded Messages with LEGO Bricks. Awesome literacy activity for kids!

Cool Science - Make LEGO Man Sink and Float- When you squeeze the bottle, he will float and then sink. It is the coolest thing.

Check out this easy kids Lego Volcano Science Experiment as a fun summer activity.

Let's do some LEGO STEM projects! Build catapults, pulleys, candy machines, spinning tops, and more! Building instructions included.

Build a marble track with pool noodles and Duple LEGO® bricks! This is the perfect engineering challenge for a rainy day, or use it with a group of kids because it’s fun for a wide range of ages. Duplo bricks create a very sturdy support structure for the marble run, which makes this project exciting and frustration-free. […]

🎶 Family fun time! It’s Easy LEGO Science with LEGO Sound Designer, Elysha. Learn about the science of sound using some awesome LEGO instruments. Get...

Lego Challenge–Disaster Island – The Lego Librarian

I thought this one would be great for Halloween!! It was a good concept, but my kiddos seemed to have more of a problem with this one than normal–so here’s what I learned. After going …

20 science experiments with LEGO that kids will love! Easy LEGO science experiments on biology, physics, chemical reactions, and more!

Design a Lego bridge using only Lego bricks, a sheet of paper, and some weights to test the strength of the bridge in this hands-on STEM activity. Modifications are included to make it easier or more difficult.

Make a LEGO marble maze with kids. Perfect for rainy days, gifts, and screen-free fun.

Fun easy DIY crafts for kids to make parents will actually enjoy doing too! Projects & activities for toddlers and teens!