Science Egg Experiments - Garbled Marbles 4-2-22-004 $2.00 Qty 9 available for immediate delivery Add To Cart Wish List Share: Product Details This one little egg contains three scientific experiments.Your junior Scientist can grow giant jelly marbles.Experiment #1:Marble ManiaExperiment #2:Drop ZoneExperiment #3:High FlyerAge Recommendation: 8 - 12 years old