The Smithsonian Mega Science Lab has six STEM kits in one! Observe the process of crystal formation, assemble and paint a model of the earth and moon, and erupt your very own volcano. Create an Eco Dome Habitat where you can catch, collect, and study bugs. Assemble and install your weather station and start logging temperature, wind direction and speed, barometric pressure, humidity, clouds, and precipitation. Put on your safety goggles and chisel away at your sand block as you excavate bones that you can assemble into a model dinosaur.