A colleague told me.
It happened that he injured his leg. The doctor broke his wound and sent him home. The next day, I decided to make a bandage on my own, and remembering the words of the doctor, he said, "If it dries, then dilute manganese, put your foot in the stool and pour it." He found a manganese at home, poured water into the pelvis, put his foot there and sat happy, waiting for the bandage to unfold.
The wife comes from work, looks at all this and asks:
What are you doing?
I wait for the bandage to melt, pouring the manganese.
What a fool? Painting of Easter Eggs.
I went to the kitchen, and found exactly the same bag of manganese...