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Engineering Graphics Technical Drawing History ~2000BC – a drawing carved on a tablet for a temple in Babylonian Empire ( from a collection of Louvre) Engineering Graphics Perspective drawing technique was invented during the Renaissance period (1300-1500) Engineering Graphics Parallel projection technique was invented during the Industrial Revolution period (1750-1850) Engineering Graphics 2-D CAD systems were developed in the 1980s Engineering Graphics 3-D CAD systems were developed in the 1990s Dodge Neon was designed using 3-D CAD system CATIA The Boeing 777 is the first jetliner to be 100 percent digitally designed using threedimensional computer graphics. Throughout the design process, the airplane was "preassembled" on the computer, eliminating the need for a costly, full-scale mock-up. Engineering Graphics Concurrent Engineering is the 21st century star