Tuesday, 1 November 2011

Caustic light

Caustic Light -The enveloping surface formed by light rays reflecting or refracting from a curved surface, especially one with spherical aberration.
Caustic light patterns.

These are the light rays coming down from the surface. I may have to try this effect.
Caustic light is often formed when light shines through waves on a body of water. Most computer graphic rendering systems support caustics.

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