@@dtpgrafix77 You are confused with what I'm asking. I might need an application where I need to control the amount of powder added to a high viscosity fluid.
It's also inspired by a tutorial from a german Motiongrapher, called mostyle. See his vids. The magic starts approx. at minute 22:00. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-M1_0hdj0NTQ.html Have fun and show us yours.