Information Technology Reference
In-Depth Information
Image courtesy of Autodesk
Figure.6 9
Wireframe images are created in 3D vector modeling programs and then covered with surface textures to make them appear more realistic.
Computer-Aided Designer
Many creative industries depend on computers for their work. The computer games and film industries make
extensive use of 3D design. Almost every new product that's created is prototyped using CAD software, too. A
CAD designer needs strong technical drawing and creative graphics skills.
Developments in CAD software and a new type of printer have made it possible to prototype objects much more
cheaply. A 3D printer uses plastic rather than ink to lay down layer upon layer in order to build up three-
dimensional objects. Consequently, there is a greater demand for people who can produce the designs for the
objects that will be printed in 3D. 3D printers such as the Makerbot Replicator 2X (pictured) are being used in
classrooms and by hobbyists to create 3D models.
Photo courtesy of Makerbot.com
