Deep within a block of gypsum lies a glow-in-the-dark T-Rex skeleton made up of 13 individual pieces, waiting to be discovered. With hammer and chisel, just like a prehistoric explorer, kids can work to excavate and then correctly identify and assemble all the finds. The colorful instructions clearly explain all the steps and include exciting additional information about dinosaurs and fossils. This cool experiment kit from Kosmos is perfect for children, whether for solo excavation or as an activity for the next birthday party. Kids will feel like real paleontologists as they hammer, scrape, and dig—learning geology through hands-on experience. The colorful guide shows them how to work their way to the bones, properly categorize the individual finds, and ultimately assemble the skeleton. And the best part? The finished T-Rex even glows in the dark. Why does it glow? The answer, along with many fascinating facts about dinosaurs and fossils, can be found in the instructions. The Kosmos Excavation Set Glow-in-the-Dark T-Rex makes a fantastic gift for kids or an exciting challenge for the next birthday party.