Unicorns, clouds, and rainbows ... oh my! Make your own delicious, fun gummy shapes using a gelatin mixture: Pour it into the included mold and concoct a spectrum of flavors and colors to personalize your unicorn, cloud, and rainbow-shaped gummy creations. You can even add citric acid to make sour gummies. Bonus: Learn about the scientific properties of natural polymers as you cook up these delici