The thicknesses of layer lines affect the overall darkness of the superposition image and the thickness of the moiré bands, but the period p_m does not depend on the layer lines' thickness.

Speedup of movements with moiré

The moiré bands of Figure 1 will move if we displace the revealing layer. When the revealing layer moves perpendicularly to layer lines, the moiré bands move along the same axis, but several times faster than the movement of the revealing layer.

The GIF animation

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