This daemon introduces two parallel planes to the viewport. Between the planes the forces are zero, so the daemon has absolutely no effect on particles or bodies crossing the gap.
Affect
With “Force” it takes a little time to display the daemon's full influence and the result is a curved stream of particles. “Velocity” directly affects the particles from the very beginning without any delay or acceleration, and you will get a linear particle stream. “Velocity” is not available for rigid/soft bodies.
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