To have a pleasant odor in a room, you need to drip a couple of perfume drops on an unlit light bulb. If there is a musty smell in your fridge, you have to put black bread slices on the shelves and hold them in a closed refrigerator for several hours. To get rid of a specific smell in the place where the bread is kept, you need to wipe this place with a cloth dampened with vinegar from time to time and air it regularly. Unpleasant odors in a cupboard can be removed...