We, modern people, used to believe that we know about our world, if not everything, then almost everything. But in fact, there are many things that a person does not even think about.
For example, do you know that you can easily imitate brickwork or wooden parquet? And how quickly do they harvest carrots or fill sandbags? Have you ever wondered what complex mechanism is behind one light touch of a black piano key or how a record player plays music?
So, be surprised and enjoy. These gifs will really open your eyes.
So, it turns out, you can simulate a brick wall.
And so imitate the structure of wood.
A machine that separates the yolks from the whites.
Tennis balls are collected like this.