Liquids can't flow uphill, can they? With this amazing kit, you'll mix up your own batch of gravity-defying goo that flows uphill as it "self-siphons" from one cup to another! Use the fizzing color tablets to make the "goo" in all kinds of colors, or add Pearl Swirl to turn it into a pearly, swirly, adventure that will help you see how the goo is moving and grooving. Also included are the amazing "Clear Spheres" and colorful "Garbled Marbles" that absorb up to 300 times their weight in water to become slimy jelly balls that bounce. You'll learn to connect these spherical wonders to your Gravity Goo so that it takes them along for the ride as it sneaks uphill. 15 fun activities!
From the Manufacturer
Can a liquid flow uphill? Mix up your own batch of gravity-defying goo that self-siphons from one cup to another and flows uphill. Make the "goo" in all kinds of colors and add colored spheres to increase the effect. Grow colorful Garbled Marbles that get caught up in the flow. And grow amazing Clear Spheres that grow from tiny pellets to almost the size of a ping pong ball.