Bubble Up Your Brand: Where Fizz Meets Biz! Create your own custom bath bomb while learning the science behind fizzing reactions. You will mix ingredients, choose colors and scents, and watch chemistry come to life as your product takes shape. Then you will turn your bath bomb into a real product by giving it a name, designing a label, and thinking about who would want to buy it. Your bath bomb could be relaxing, energizing, bold, fresh, colorful, or completely original.