Ginormous Hatchin' Grow Dino Egg This 4.5 in dinosaur egg will grow into
nearly a 12 inch fully grown dinosaur. Place the Ginormous Hatchin' Grow Dino
in a large container of cool water. Make sure the egg is fully submerged.
Allow egg to sit in the water undisturbed for 48-72 hours. During this time,
the Ginormous Hatchin' Grow Dino will break out of its shell & begin to grow!
Once the dino has fully broken out of its shell, replace the old water with
fresh water & watch the dino grow & grow! There are assorted dinosaurs, yours
will be chosen at random from stock. Ages 5 & up Growing animals and other
things (brains etc!) that are made to increase in size in water are made up of
two polymers. One is poly(vinyl acetate) which keeps the original proportions
and shape of the item or creature and the other polymer is polyacrylamide
which is the super absorbent polymer. The growing creatures have many teaching
applications in science and math, including graphing, drawing conclusions, and
measurement using linear, mass and volume. The Growing Creatures Book by Anne
Linehan and Betsy Franco details measurement and data collection projects
integrating math and science.

• Amazing growing dinosaur egg
• Designed to hatch in 48 to 72 hours
• Kids learn about paleontology
• Recommended for ages 5 and up