TV Lookout Highlights March 1319

It all adds up.Just one average American’s lifetime consumption of beer, disposable diapers, loaves of bread, or even energy required to power a hair dryer (three-quarters of a ton of coal just for this task) really makes a difference.That’s the message of National Geographic Channel’s “Human Footprint,” a graphic recap of how each of us uses the Earth’s resources.This two-hour special is more than startling stats.