NOVA Obsidian Excavation LabUnearth hidden treasures and explore the science of geology with the NOVA Obsidian Excavation Lab! Young scientists chip and chisel away at a mysterious obsidian replica to reveal a collection of real gems, rocks and minerals. With each discovery, kids learn how to identify their finds using real gemologist methodsmatching, testing and classifying stones just like the pros. Once all the stones are uncovered, builders can apply their new excavation and

Don’t worry

and collectible toy all in one

another to change a flower’s color and more

washable coloring utensils

No priming or pumping is required—just uncap and create

It has never been more fun to have your car break down before

Extreme Weather

Great for all ages and for groups of friends and family to play together

the Snap Circuits Nite Light Kit is a fantastic addition to any bedroom

Take a closer look at the insect world

marker stickers

Miles "Spin" Morales