Two ways of looking a water drop.
On the right side of the picture the water drop touches the surface of the water base and shows to us the merge of the two different waters
On the left side, the double mirrored picture of the drop appears letting us see the demarcation line between drops
At the end the global picture shows to us instant moment (1/4 sec) and fix the time for a while showing us more details than the real life.
I could imagine the thousand of other steps that i can have shooted few quater of second later. it makes me dreaming
A kind of "instant duality"