With the Science4You Bath Ball Factory set, you will learn what bath balls are, who invented them and when, and what did aspirin have to do with it? Do bullets actually have to be shaped like spheres? Learn about the history of bathing, what it was like in ancient times, when it was treated as a social event, and when it was forbidden. Discover what the balls are made of, their properties, colors and smells. Learn about the scientific face of the spheres, what chemical reactions occur in them and what makes the spheres bubble up in the water – learn about the phenomenon of evaporation. Learn what ingredients to add to the spheres to change their color, smell and properties. Observe the effect on your skin of using a ball bath.
To perform 6 amazingly bubbly experiments.