Science Egg Experiment - Energy Beads 4-2-22-003 $2.00 Qty 10 available for immediate delivery Add To Cart Wish List Share: Product Details This one little egg contains three scientific experiments.Your junior Scientist can watch light sensitive bead change color.Experiment #1:Bead WorkExperiment #2:Shed a Light on itExperiment #3:DaylightAge Recommendation: 8 - 12 years old