Break Open Geodes Life Learn through trial and error

Learn through trial and error as kids adjust their track designs and see physics in action

1 x spinner top

makes a fun spiral-shaped optical effect

children can improve their skills and gain new insights into the world of science and technology

It's exciting

Break Open Geodes Life Learn through trial and errorPerfect activity for energetic boys and girls Included display stand for showcasing the crystals you find Contents: 2 high quality crystal filled geodes, 1 safety goggles, 1 display stand, and 1 full colour learning guide Geodes can form with a variety of crystals inside and national geographic has searched the globe to bring you the best variety of geodes.