Hatch your own dinosaur with the Ginormous Hatchin' Grow Dino. This large 4.5 inch dinosaur egg will grow into a full 12 inch dinosaur. place the egg into a container of cool water. (Make sure the egg is fully submerged). Allow it to stay there undisturbed for 48-72 hours. During this time, the dino will start to hatch and break out of its shell! Once the dino has fully broken out of the shell, replace the old water with new water and watch the dinosaur grow and grow and grow!

What you'll get:

• One 4.5 inch Dinosaur egg. Random assorted types. (Grows into a fully grown 12 inch dinosaur)

Incredible Science Fun Learning Ideas:

• Learn all about polymers. Growing animals and other growing toys are made up of two polymers. One is poly (vinyl acetate) which keeps the original proportions and shape of the animal or toy, and the other polymer is polyacrylamide which is the super absorbent polymer. Growing toys have many connections to math and science, including graphing, drawing conclusions, and measurement using linear, mass and volume.