Treasure Stone: you'll need 1 cup flour 1 cup used coffee grounds cup salt cup sand cup water. When doing a dinosaur study, I bought small plastic dinosaurs to insert and made dinosaur eggs. After several days we cracked the eggs open and voila!
A NEW recipe for making dinosaur eggs using only two ingredients. With this new recipe, these magic eggs hatch and everything to reveal baby dinosaurs! Would be easy to make in the classroom too! Ooh my goodness yes!