TechGrid
Renders a fractal grid with many different styles

Style Horizontal, Vertical, Rubber Stamp, Pipes, Beads, Plaid, Bright, or Dark
Zoom Zooms in/out of the grid
Complexity The amount of extra details within the grid
Offset Offsets the grid
Phase Morphs the grid in-place.
Contrast Controls the contrast of the grid
Trim Trims detail from the grid
Apply to: Apply the grid to the RGB channels, or the Alpha Channel.
Invert Invert the grid
Use Layer Alpha When checked, retains the layer's alpha channel.