Love is chemistry. Family is chemistry squared. Having created a family, we generate an endless chain of reactions and new chemical bonds. The attraction of some elements leads to the appearance of others: activists harmoniously coexist with stay-at-home people, and phlegmatic people often approach choleric people. The most violent reactions naturally arise between wives and husbands, grandmothers and grandchildren, mothers-in-law and sons-in-law. the system of related elements" clearly demonstrates the diversity of family ties. The panama hat conveniently folds into a pocket inside the crown, it can be easily put away in a backpack or suitcase. At the same time, outwardly it looks like an ordinary one: the seam in the middle does not distort the shape of the panama when it is worn on the head.