A pot still is a type of distillation apparatus used primarily for producing spirits like whiskey and rum. It consists of a large, usually copper, pot where the fermented liquid, or mash, is heated. The alcohol vapor rises and is collected in a condenser, where it cools and turns back into liquid form. This method is known for producing rich and flavorful spirits. Pot stills are often favored for their ability to create small batches, allowing for more control over the distillation process. They are commonly associated with traditional distillation methods and are used in many distilleries, particularly in regions like Scotland and Ireland.