A little project came together just in time to the 2023 Electronic Museum, an indie electronic music event in Hong Kong.
We built a fresh flow fields implementation which included emitter and attractor points, allowing us to direct lines to/from areas of the canvas. With a bit of work, we made it so those lines would be emitted from the mesh of a Kinect camera.
Here's an example for flow fields changing direction (before the Kinect integration) :
A summary video of the event was posted by the organisers here: