Superficial knowledge.

Superficial knowledge, that's what. most often there is enough time, yes, there is not enough time, in order to delve into this or that science, one has to grab bit by bit here and there.

Such knowledge is like a reflection in a puddle, when you realize that you see something, but you cannot say exactly what is presented before your eyes.

Lol, my daughters, when they do their homework, which they are given at the university, ask me how to solve a problem in chemistry, or higher mathematics, and I must say with regret that I have already forgotten what I once studied.

I must admit that in my student years I was not the most exemplary student and sometimes skipped classes, then, I had to catch up with the training program, it was exactly like a puddle, the reflection in which sways on the waves due to a strong wind.

But, even so, there is some basis and, if desired, you can try to remember and learn something that has already been forgotten.

Photos taken with a Sony Cyber-shot DSC-HX300 camera.

Author @barski