The laundry smells mouldy: what to do?

The laundry smells mouldy: what to do?

Mould consists of spores (the reproductive cells of fungi), which can be found anywhere but, to proliferate, they need a substrate—cloth, as well as leather, wallpaper, rubber, wood—and water especially: if the air in a room is very humid over many days, mould spores have excellent living conditions.