A cooper is a skilled craftsman who makes and repairs wooden barrels, casks, and other containers. This trade has been essential for centuries, as barrels are used for storing liquids like wine, beer, and spirits. The process involves selecting the right type of wood, shaping the staves, and assembling them into a watertight container. The art of coopering requires precision and knowledge of wood properties. Coopers often use traditional tools and techniques passed down through generations. While modern manufacturing has reduced the number of coopers, their craftsmanship remains valued in industries that prioritize quality, such as winemaking and craft brewing.