The Problem of Increasing Human Energy

An unabridged edition of the original article published by Century Illustrated Magazine to include, but not limited to: The Onward Movement of Man - The Energy of The Movement - The Three Ways of Increasing Human Energy - The First Problem - How to Increase the Human Mass - The Burning of Atmospheric Nitrogen - The Second Problem - How to Reduce the Force Retarding the Human Mass - The Art of Telautomatics - The Third Problem - How to Increase the Force Accelerating the Human Mass - The Harnessing of The Sun's Energy - The Source of Human Energy - The Three Ways of Drawing Energy from The Sun - Great Possibilities Offered by Iron for Increasing Human Performance - Enormous Waste in Iron Manufacture - Economical Production of Iron by A New Process - The Coming of Age of Aluminum - Doom of The Copper Industry - The Great Civilizing Potency of The New Metal - Efforts Toward Obtaining More Energy from Coal - The Electric Transmission - The Gas-Engine - The Cold-Coal Battery - Energy from