Things That Roll
Wall Marble Run
Let's build a slide for a marble, right on the wall!
📺 Build A Wall Marble Run! | STEM Activity · from Science Buddies on YouTube
⏱️ 30 minutes💲 free●○○Grades K–3rd🎱 Things That Roll
- Small parts! Keep them away from little brothers and sisters.
Gather first
- Tape
- Kid scissors
The big idea: Things roll downhill, and a gentle slope makes a slower ride.