Encourage your future scientist with this 4 pack Mega Science kit. Crystal Growing Kit: Create 2 crystals and watchd them grow before your eyes! Gemstone Dig Kit: Dig through the sand stone to uncover gems and learn about the stones. Glow Dino Excavation Kit: Be a paleontologist and uncover a glow in the dark Stegosaurus skeleton. Volcano Eruption Kit: Cast your own volcano then make it erupt.