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Peter Spencer

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Description: A quaternion-algebra julia fractal animated in two stages. First the fourth parameter of the fourth parameter of the julia is changed over a value range until it seems about to disappear, then the parameters are not changed but the precision of finding whether points fall within the fractal is raised over time.

Fractal generated by the freeware POV-Ray raytracer and animated using David K. Mason's "Dave's Targa Animator" shareware.
 Image Copyright © 1999 Peter Spencer

Web site Copyright © 1999 Damien M. Jones