Craft a captivating, bouncy glow-in-the-dark meteor ball with the National Geographic Meteor Science Kit! Begin by blending special polymer powders in the provided mold. Submerge the mold in water, and in mere minutes, your mesmerizing meteor ball is ready to play with. While waiting, explore the included learning guide, filled with intriguing facts about meteors and polymer science. This kit is an exceptional way to demonstrate the excitement of science to kids.