Masks have various uses across different cultures and industries, including:

1. Cultural and spiritual significance (traditional ceremonies, rituals)
2. Protection (surgical masks, gas masks, respirators)
3. Artistic expression (theater, performance, cosplay)
4. Disguise and anonymity (costumes, Halloween)
5. Spiritual and religious beliefs (exorcisms, sacred rituals)
6. Therapeutic uses (oxygen masks, sleep apnea masks)
7. Fashion and beauty (face masks, skincare)
8. Sports and competition (wrestling, martial arts)
9. Historical and symbolic significance (ancient civilizations, cultural heritage)
10. Entertainment and play (costume parties, role-playing games)

Masks serve various purposes, depending on the context and intention.

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