Cleaning dirt and rust: For example, wiping the edge of a rusty photo frame with potato skin can quickly remove rust spots, and can also make the metal frame and photo frame bright and play a protective role;

Treatment of scald: scald can be treated with potato skin first aid. Apply the potato skin to the burned and inflamed area, and then gently wrap it with plastic wrap to prevent the water from evaporating.

Clean your silverware: soak some potatoes in soda water for a while, then scrub the silverware with water and potato chips. The silverware will be as shiny and gentle as ever, and it will never hurt your precious tableware a little;

Scale removal: After the kettle is used for a long time, whisker scale will accumulate on the bottom and wall of the kettle, which will affect the quality of boiling water. Boil peeled potato skins in a pot for 1 hour, and the scale in the pot will be removed. Compared with using white vinegar to remove scale, it will not hurt the utensils, and it will leave a vinegar smell that is difficult to wash.

Treatment of eczema: potatoes can treat eczema. Eczema can occur in any part of the body, but it is more common in exposed parts such as face, hands, feet and calves, armpits, scrotum, vulva and perianal region. You can use potato100g, wash it, peel it, grind it into mud, apply it to the affected area with a thickness of 0.5cm, and wrap it with gauze three times a day. Apply it for 7 days, especially for treating osmotic eczema.

Moreover, as others have answered, it can be used for beauty and skin care.