Science digest
In Digestion, Bill Nye explains how the body''s digestive system is like a fine-tuned machine. Plus, laugh and learn as Bill gets aerobic about the importance of Respiration when he jogs, bikes, swims, and scuba dives. See more

Magic in the details...
With more than 16 Emmys® and legions of fans, it''s easy to see why Bill Nye the Science Guy is one of the most popular educational series of all time. Beloved by teachers and students alike, Bill Nye and his unique brand of ''''Way-Cool Science'''' make complex scientific principles accessible for all learners.In Digestion, Bill explains to viewers how the body''s digestive system is like a fine-tuned machine that turns food into energy.Then, Bill gets aerobic about the importance of Respiration when he jogs, bikes, swims, and scuba dives. Discover how to measure how much air each breath contains and make a model lung in a nifty home experiment. See a demonstration of how cigarette smoke can infiltrate and injure lungs.