Build a roller coaster for a ping pong ball out of straws, hot glue, and a cardboard box for a base. This STEM challenge for kids is awesome because the materials are so simple and inexpensive! The track is surprisingly sturdy, and kids will have a blast
This is a fun activity for kids to practice essential science skills like measurement, creating a hypothesis, and conducting an experiment! Build a tower with rolled up newspaper. Can it hold a basketball?