Einstein EXPERIMENT BOX Crazy Egg Experiments. This exciting experiment box for children is perfect for little researchers who want to try amazing science tricks involving eggs. Learn how to suck an egg into a bottle, turn it into a bouncing rubber ball, or create colorful spider webs on an eggshell – and much more! The illustrated instructions guide you step by step through each experiment and explain the fascinating science behind it. Perfect for playful learning, discovery, and experimentation – you'll become a little Einstein in no time! Age: 8+ years. The experiments are suitable for children ages 8 and up with adult supervision. Package size: 16.3 x 24.3 x 4.3 cm. Warning! Not suitable for children under 3 years. Choking hazard due to small parts.