Coin and bicycle chain spinner

Modern technology that surrounds us in all areas of life reduces human effort to a minimum. It would seem that there is nothing difficult to wash clothes with your hands, as our mothers and grandmothers did in their time. But why, when the washing machine will easily do this for us. At the beginning of the last century, people stored food in cellars, and now we use refrigerators for the safety and freshness of food. Read More