 Whip your bath into a frothy fizzing sea of color and fragrance. Make colorful, fragrant bath gels, bath fizzers, spa lotion, bath balm, a face mask, and shampoo. $19.95 Sale! $18.95 |  You’ll discover how your eyes see colors, how rainbows appear in the sky, and how different hues and shades influence the way you think and feel. $19.95 Sale! $18.95 |  Introduce young kids to the magic of chemistry. This kit includes a microscope with safe accessories. The science guide contains easy introduction activities to perform with your microscope. $19.95 Sale! $18.95 |