A sketch using particles to simulate a basic particle system, use the number '1' and '2' on your keyboard to reset the sketch and switch between a Rossler system and a Lorenz system.
The system first randomly disperses the particles before each particle navigates to its target position, once the particle is close enough to its target location the particle starts to 'vibrate'.
Code borrowed from 'Felix Woitzel' (http://www.openprocessing.org/visuals/?visualID=30490) for camera operations.
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