Completely submerge this Hatch 'N Grow Dinosaur Egg in a container of water, wait 12 to 24 hours, and the egg shell will break and a dinosaur will emerge. When the egg is completely broken open, leave the egg in the water and the dinosaur will continue to grow to full size in a couple of days. Recommended for ages 5 and up.
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Share in the excitement of discovery! This collection is inspired by the Gilder Center’s spectacular architecture, designed to spark curiosity.