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Ancient Transportation Technology
Did you know . . . People first used skis more than 8,000 years ago? The first wheels were used in pottery not for transportation? Traffic jams often clogged the streets of …
Ancient Communication Technology
Did you know that people first used road signs more than 2,000 years ago? Did you know that Ancient Rome had its own postal service? Did you know that Egyptian writers used flakes …
Ancient Warfare Technology
Did you know . . . The Scythians used guerrilla warfare more than 2,500 years ago? The Chinese general Sun-tzu wrote the first military manual in the fourth century B.C.? Some …
Ancient Computing Technology
Did you know . . . Ancient cultures measured time accurately with water clocks? An engineer in the first century B.C. designed an odometer to calculate distance traveled? …
Ancient Construction Technology
Did you know . . . The ancient Maya built magnificent pyramid-temples? Ancient Chinese builders created central home heating systems? One ancient Greek monument was taller than …
Ancient Medical Technology
Did you know . . . Doctors in ancient Peru performed brain surgery? Ancient Greek doctors ran medical schools? The ancient Indians knew how to protect people from …
Ancient Agricultural Technology
Did you know . . . Ancient Romans invented a machine to harvest grain? Farmers in ancient China destroyed the pests that harmed crops by bringing in their natural predators? …
Ancient Machine Technology
Did you know . . . Ancient people used bows to drill holes and start fires? The ancient Chinese built a machine to detect earthquakes? The ancient Romans operated a factory for …