Defend the Parks T-shirt (Adult) Office Versatile Style: Available in sizes

Versatile Style: Available in sizes Small and 2X-Large

Great for teaching about detoxification

Why You’ll Love This:• Includes 211 pieces for building and experimentation• Features 25 building projects and 17 physics experiments• Explores concepts like mechanics

Tour the incredible scope of the cosmos as we know it with the editor in chief of Astronomy

and quiet appreciation of the natural world

Defend the Parks T-shirt (Adult) Office Versatile Style: Available in sizesDefend the Parks! Your purchase supports the Science Museum of Minnesota and The Parks Project, an organization dedicated to protecting and preserving our national parks. Learn more here.