Interval / a browser instrument

A little interference.

Two sets of lines. Change the relationship and see what happens.

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The drawing is generated locally. Nothing is uploaded.

One rule, many readings.

This instrument draws two equally spaced line fields around the same center. The second field rotates through the first. When the fields are nearly parallel, your eye finds broad bands. As the angle opens, those bands become a tighter lattice.

Save PNG prepares a 1600-pixel image with a paper background. It uses the current settings and does not include the controls. Read the project notes.