What are the different decanter shapes and uses"?

Decanters come in various shapes, such as traditional, modern, and novelty designs. The shape of a decanter can affect how the wine or spirit inside is aerated and poured. Traditional decanters have a wide base and long neck, ideal for aerating red wines. Modern decanters have sleek, angular designs that can enhance the presentation of the drink. Novelty decanters come in unique shapes and are often used for decorative purposes.