The test was the blue streaks, done in C4D, using a sphere as a volume to clone smaller spheres, and these smaller spheres are the source for a tracer, and than the Meta-balls are given it some volume and playing with the Hull and Sub values we get this paint look.
The text is add in After effects, the tutorial I followed to learn about the streaks is this one: https://www.youtube.com/watch?v=MEUoxbmPIEE
