Make five colorful, rubbery balls resembling planets in minutes. Using a spherical mold and five colors of polymer...

Make five colorful, rubbery balls resembling planets in minutes. Using a spherical mold and five colors of polymer...
Grow a beautiful, colorful crystal geode — a hollow rock with crystals inside it — by first molding a plaster shell...
Peer through the microscope lens and dive into an amazing new world. Fascinating structures, bizarre patterns, and...
Head into the lab for an in-depth investigation of genetics, the branch of biology focused on heredity and variation...
Going up! Build a mighty robotic bug that defies gravity to crawl up, down, and all around windows with ease! This...
Mix up three different types of safe, non-toxic slime and play funny pranks with them. Make fake snot, a glowing...
mechanical physics, allowing users to explore topics including simple machines, force, motion, momentum, gravity,...
Using a set of 17 atom models representing 6 different elements, you can assemble 508 molecular models. The atoms...
learn about the physics of force, motion, and energy. Make five awesome machines and learn about the physics of force,...
Make plump and squishy polymer gel beads to demonstrate the molecular structure of plastics. Form the gelatinous...
Receive 1 out of 24, randomly chosen durable test tubes of slime, instant snow, quicksand, crystals and more. Great...