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Proray / Art Education Tool


Linear or Point projection perspective is a crucial knowledge of graphic art education. It enables us to draw the image as it is seen by our eyes. And it is widely used in the field of environmental, architecture, and interior design. For the school-age kids, mastering this knowledge may bring great help to their study and life.

Proray is an education tool that helps users understand the principle of linear perspective by themselves and draw things correctly under the one-point perspective or two-point perspective.


Rochester Institute of Technology

Rochester Institute of Technology
Rochester, United States

Wenxi Qi,
Rochester Institute of Technology

Hengbo Zhang,
University of Illinois at Urbana-Champaign