Anybody have any ideas about how to make a particle group stay inside a pipe
I've got a group set up in PS that's supposed to flow along an elbow-shaped
pipe, but I keep getting stray particles that break out and fly around. Plus,
the constraint only seems to last until the bend in the pipe, after which the
particles all fly off in a spray.
I've tried Gravity (can't move it around), Collision Detection (seems to wear
off), Flocking & Swarming (they still fly around). Am I doing it wrong, or is
there another way?
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