Discover the real reason why you love sparkly things-it's not what you think! Then learn lip balm science as you whip up the recipes and get the inside buzz on emollients, humectants, melting points, and the ongoing battle between oil and water molecules.
Age - 8+
Grade - 3rd+
Author - SmartLab
Format - Box Set
Dimensions - 28.0 x 21.4 x 5.0 cm
