I have not started animating my project yet because I'm still catching up on all the AfterEffects tutorials.
This is a sequential sketch I made years ago that I thought would develop well into an animation.
It is a vector graphic with three layers: The outline of the bottle, the blue water, and the word "waste" that is gradually revealed behind it.
I reworked the drawing: simplified the bottle's outline and the angle of the empty bottle, because to have it fall and land at that tilted perspective is a little beyond me at this point. Also planning to add a background, and another layer so the bottle stays white.
I think it would look better if, in addition to the water level going down, the bottle rocked back and forth a little. Also, maybe the "waste" could move around a little inside the bottle when it's empty.
Well, that's all I have for now. I'm trying to keep it as simple as possible because I'm new to AfterEffects. I can't wait to start animating this!