Sinking stones, aluminum boats, Cartesian diver, scuba action figures, hot air balloons and more! Explore buoyancy, which is an object's ability to float. STEM Challenge: Making a hovering balloon. Curious About Careers: Microbiologist Joan Rose discusses the workings of a water research lab.
Quirky corks, leaning towers, defying gravity and more! The Curious Crew explores different centers of gravity. STEM Challenge: Making a balanced sculpture. Curious About Careers: Physical Therapist Jill Marlan.