Bring the unicorn sanctuary back to life! Build the island base, then conduct lots of experiments to create everything your unicorns need to thrive. Grow crystal rainbow trees and instant jelly flowers for their "food." Make a color-changing waterfall to explore the chemistry of acids and bases. Get hands-on with magic mud to learn about non-Newtonian fluids (Oobleck) and use the crystal prism to create rainbows.