Use cardboard, craft sticks, and hot glue to create an epic marble run! The marbles land in paper cups at the bottom of the track. This is a fantastic engineering challenge for kids. How should we position the sticks? Which path will the marbles take? How
- large wine glasses - tea light inserts - tea lights - sand - seashells First fill the glass about full with sand. Arrange the seashells onto the sand as you please. Place the tea light in the insert and then hang on to the glass rim.