Stemwurks

Description: Thames & Kosmos 632120 Giant Dinosaur Skeleton Kit The Tyrannosaurus rex is one of the most famous prehistoric animals. This ferocious carnivore was one of the largest meat-eating dinosaurs. With its magnificent teeth in its massive jaw and...

Description: Thames & Kosmos 642113 Kids First: Crystals, Rocks, and Minerals Kit Unearth the secrets of geology as you dig deep into the science of rocks and minerals and the crystals that form them. Through 18 hands-on experiments, kids ages eight...

Description: Thames & Kosmos 643522A Crystal Growing Grow dozens of dazzling crystals and conduct 15 illuminating experiments with this classic science kit. Experiment with four chemically different crystals each with different properties, including...

Description: Thames & Kosmos 657550 I Dig It! Dinos - 3D T. Rex Excavation Kit Excavate a T. rex skeleton model from inside a 3D T. rex fossil replica. The T. rex lies before you as a 3D fossil, almost as if it had died just moments ago. Like a...

Description: Thames & Kosmos 665050 Magnetic Science Explore the invisible and amazing power of magnets with 33 engaging experiments and games. This science experiment kit contains many magnets of different shapes and sizes, and a variety of other...

Description: Thames & Kosmos 665069 Simple Machines Jumpstart your study of mechanical physics by learning all about simple machines and how the're used to make complex tasks easier to do. Through 26 model-building exercises, you'll investigate all...

Description: Thames & Kosmos 678002 Gyroscope This timeless scientific instrument has been reimagined in a fresh, new design. Experiment with the gyroscope to learn about the physics of motion, forces, and gravity. See and feel gyroscopic forces in...