In the last several years, much has been learned about unicorn biology. For example, they graze on a steady diet of fear, worry, and anxiety. Their digestive tracts break down these negative emotions so that they shoot out the other end as a kaleidoscopic vaporized rainbow. The sheer power of these explosive rainbows enables them to briefly run hundreds of miles per hour and leap thousands of feet into the air. Amazing, huh? There’s still lots to learn about unicorns, but this anatomically-correct Rainbow Blast Enamel Pin provides a good breakdown of everything we currently know.