Why does not the spring "stand" on the door? Who will immediately guess

Each master sees the "shoals" allowed by another specialist in his profile. If they do not directly concern me, then I do not talk about them, so as not to upset the client. And when I see quality work, I will definitely draw the attention of the owner and praise my colleagues. But today a story about a curious and instructive incident.

In a hardware store

The owner recruited young people to work, they delve into, they try, want to earn "their" moneyso as not to ask the parents. They only have one "problem" - smartphone addiction, but you get the idea. They easily figured out the programs on the computer, but they get lost in the "physics" of material goods, nothing, it's a profitable business.

Spring mounting on the door

One worker got tired of closing the door to the back room, and decided to install a return spring, fortunately, everything is at hand. I fastened the hooks, only the spring turned out to cling to them, I just got to this moment.

Seeing his "torment", I could not help laughing. I even shot a short video, but when I showed it, then

He told the young man what was wrong and went about his business.

The next day, the hooks were in their places, the mechanism worked properly, the guy shyly said that he was working by the end of the day.

Output

He is not mistaken, the one who does not move at all, and the student is a fine fellow! By the way, a future chemist. Have you often encountered funny things at work?