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
5 Engineering Challenges with Clothespins, Binder Clips, and Craft Sticks - Fantastic STEM challenges for kids of all ages!
4 Engineering Challenges for Kids (Cups, Craft Sticks, and Cubes!) - Frugal Fun For Boys 4 Engineering Challenges for Kids - Craft Sticks, Plastic Cups, and Wooden Cubes Should you love arts and crafts you really will appreciate this info!