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Processing is a programming language intended to simplify the creation of programs with graphics, data visualization, and user interaction. I got interested in it after seeing some cool examples online of what it could do.

Presentation
This is (more or less) the presentation I gave at Bar Camp Grand Rapids, 2009.

Examples

• Many Circles - Draws circles under the mouse cursor.
• Simple Draw - Draw with left click, erase with right click.
• Rotating Box - 3D box rotates with mouse cursor
• Random Letters - Displays random (usually) nonsense words.
• Terrain 2D - Displays randomly generated terrain in 2D.
• Terrain 3D - Displays randomly generated terrain in 3D.