Materials Needed: two cups of water, two food coloring colors, and then paper towels.
For the second experiment, place a water bottle in the freezer for 30mins prior to the event.
You need at least 5 toothpicks, water, and a plate. The experiment involved you snapping the toothpicks in half but not letting them completely break. Then you place all five in a start patter but where all sides are touching. Next, you pour water into the center and the toothpicks move by themselves and form a star.
Materials needed:
two glass cups and water while the other one relies on a balloon, glass cup, and a spiral back