I'm A Genius Science – Space Gravity Sensory Color and grow crystals in

Color and grow crystals in 6 awesome coral shapes with the National Geographic Crystal Reef

enhancing their skills in logic and problem-solving

• Clay • Straw • Sundial Template • Scratch Map

and brain coral shapes included in the kit in the fascinating learning guide

green and red food colouring

I'm A Genius Science – Space Gravity Sensory Color and grow crystals inDefy the force of gravity, and invent new circuits, experiment with incredible effects! Parabolic curves, loop the loops, sudden acceleration, deadly bends, hills and slopes to take your breath away: Space Gravity takes playing to a new level, giving you total freedom. With the innovative assembly system, building your circuits is a piece of cake! Launch your steel marbles down the flexible runs at high speed, and observe them take on the course,