STEM Challenge: Learn about Newton's Law of Motion and then build a device to prove it! Here's a fabulous challenge to build a Newton's Cradle! 5 Engineering Challenges with Clothespins, Binder Clips, and Craft Sticks. Awesome STEM activity for kids!
Ehlers - Model elevator Things You'll Need Cardboard cereal box Scissors Corrugated cardboard Wire coat hanger Baby food jar Hot glue gun Twine (or dental floss) Aluminum foil, decorative paper and craft glue (optional) - Carson would LOVE this!