The word aqueduct derives from the Latin words aqua meaning water and ducere meaning to lead. An aqueduct is therefore best described as an artificially structure such as a channel, tunnel, or ditch,...
Brick Roads Printer
Block paving (also known as brick paving) is an alternative to an asphalt road. It’s typically used for aesthetic purposes on roads where traffic is relatively slow. Unfortunately, the process of laying...
Seven Summits
As you would imagine, the highest point is found at the peak of the continent’s highest mountain. In mountaineering this is known as the Seven Summits, which was first postulated and achieved on April...
Cu Chi, Vietnam's Underground Tunnels
During the war in Vietnam, thousands of people in the Vietnamese province of Cu Chi lived in an elaborate network of underground tunnels. The tunnels were used by Viet Cong guerrillas as hiding spots...
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