Engineering Masterpieces Inca Roads, Bridges, and Structures

The Incas lacked what many assume are essential to empire-building: writing, the wheel, a favorable climate. Still, the Incas overcame these ... This is a modern representation of what a Neanderthal toolmaker might have looked like at work. People of the Stone Age did not have the luxury of turning ... Inca Technology · Mita System: Mandatory public service where people worked for the government for a set time each year. · Roadways: 25,000 miles ... The advances demonstrated in Aztec technology are so remarkable that they are still looked upon adoringly to this day. Just a few of the Aztec accomplishments ... The Machu Picchu discoveries, which include parts of a water system that ran through the area, are yielding new insights into Inca civilization ... Aztec Civilization The Aztec civilization has also made substantial contributions to science and technology and to the society as a whole. Some of their ... The Maya Civilization • One of the famous civilizations that lasted for approximately 2000 years. This shows how the close ties of the history of technology with economic history and history of science have made scholars interested in ... Inspired by recent archaeological research, they are rebuilding terraces and irrigation systems and reclaiming traditional crops and methods of ... New radiocarbon dates indicate that Inca metallurgical activities in Copiapó valley co-opted a previous local site and technology. However, the Incas did not ...