A number of interesting patterns can be created using the bitwise logic operators (AND (&) OR (|) and XOR (^)). I call these patterns "Logic Fractals", since they exhibit self similarity at different scales.

Plaid Bits | The basic pattern is the result of the underlying generator (X XOR Y), which is also used to generate a number of the images in the "logic fractals" group. |

XOR Weave | The COND() function is used to alternate between two different gradient patterns. The condition used for screening is (X XOR Y) MOD 3. |

XOR 12-24-48 |

XOR Movie | This logic fractal animates over time, and makes an interesting movie. |

XOR Zoom | A zoom sequence intended to demonstrate the self similar qualities of a logic fractal. |