Here is how to make these cool water marbles! Things You& Need 2 tsp. baking soda Vinegar Freezer INSTRUCTIONS: Make sodium acetate by combining about one teaspoon of baking soda and a few drops of vinegar.
Learn how to make your own sensory stress balls using polymer beads and balloons. Kids can have so much fun with this activity and experiment with different colors! (Or it can be a stress ball, have you ever thoung of that)