

Bill Nye: The Science Guy
Respiration
TV-Y
S2 • E20 Jan 6, 1995 26m6.7
Bill Nye 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.