The problem most people have is the move that is impossible in a 3d Kline bottle - after you emerge from the orifice in the bottom you move onto the funnel, then into the bottle. You can only do that in 4d - or in experiential snapshots as you did. I’m sure there are animations that do it justice, but they would need to be 3d to do it well - it’s hard to accurately represent 4d in 2d