How to Make a LEGO Heart
Here are instructions on how to make a LEGO heart. Your kids can make a big one as a STEM activity, or mini LEGO hearts to give to friends for Valentine's Day.
STEM Activities
Fun STEM activities for kids of all ages! Hands-on science, technology, engineering, and math projects with easy setups using everyday supplies.
Dancing Hearts: Simple Valentine’s Day Science Experiment for Kids
The dancing hearts experiment uses candy conversation hearts and is perfect for Valentine's Day. Your kids will love watching the hearts float up and sink down!
23 Fun Human Body Activities and Experiments for Kids
Whether your kid is a preschooler or goes to middle school, he or she will enjoy these human body activities while learning about how the human body works.
Simple Color-Changing Water Science Experiment
Teach your kids the color mixing with this simple and easy color-changing water science experiment. They will be amazed at how the water magically changes color!
Heart Jelly Bean and Toothpick Structures STEM Activity
Your little engineers will love this sweet Valentine’s Day STEM challenge that involves building a heart jelly bean and toothpick structure.
How to Grow Beautiful Borax Crystal Hearts for Valentine’s Day
Grow your own Borax Crystal Hearts this Valentine’s Day as a fun holiday-themed science experiment. Your kids will be amazed at the crystal formation!
Celery and Food Coloring Science Experiment (Easy Plant Activity)
Watch celery "magically" change color with this easy celery and food coloring science experiment! A fun, hands-on way for kids to learn how plants absorb water.
How to Make Oobleck: Cornstarch and Water Science Experiment
Oobleck is a non-Newtonian fluid that makes a fun sensory activity and science project for kids. Learn how to make oobleck with only cornstarch and water.
Cool Invisible Ink Experiment with Lemon Juice
Learn how to write secret messages with invisible ink! Using lemon juice and Q-tips, your kids can send top-secret messages to their friends and family.
