Final answer:
Masks are used in different cultures and contexts for various purposes, such as in ceremonial rituals, theater, and shamanic practices.
Step-by-step explanation:
There are various types of masks used in different cultures and contexts. For example, the False face mask was used in ceremonial and healing rituals, with different masks created for specific illnesses or spirits. Another example is the use of masks in theater, such as Ancient Greek masks and Italian Commedia dell'Arte masks, which serve as visual cues to identify personas and their values. Additionally, masks have been used in shamanic practices to embody higher beings and mediate between the shaman and the spirit world.