The science guy describes fluid mechanics and presents examples of fluid systems. Illustrates the molecular differences between solids and fluids, illustrating how objects can move through fluids, such as air and water. Explains how liquids and gases are fluids and features experiments to demonstrate this science. Describes aerodynamic drag and the viscosity of lubricants in relation to fluid movement.

Award-winning series explores the world of science and nature using humor, music, experiments, and interviews with scientists. DVD features fully indexed chapters correlated to National Science Standards, downloadable teacher's guide, interactive glossary and quiz, Internet links, and bonus materials.

1. Big idea -- 2. Student demo : pouring air -- 3. Consider the following : how planes fly -- 4. Big demo : it's convection! -- 5. Music video.