Lego Balloon Car Building Activity Lego Race Cars Kit - blow up the balloon and the car takes off
STEM Building Activity for Kids: Create a LEGO Duplo Marble Run! Pool noodles plus LEGO supports make a great engineering project for kids. My preschooler boys would love this
Idea for Mythical Maze challenge. A DIY Lego Marble Run that is fun for the kids to make, educational as well as encouraging as they are able to play with a toy that they made themselves!
Cd bunny, puppy, pig, etc.