Learn about the guitarra, a stringed musical instrument originating from Spain, its history, types, and playing techniques.

Watch PGA Tour pro Brooks Koepka in action as he hits a precise tee shot, showcasing his impressive driving skills.

Explore the incredible defense system of the human body, from the different jobs and components of the immune system to its response to infections and how it keeps you safe.

A regal black princess crown paired with a elegant black dress, perfect for formal occasions or costume wear.

Watch Dwayne 'The Rock' Johnson show off his dance moves on stage, bringing energy and enthusiasm to the crowd.

Watch as a Moai statue is carefully rotated to its original position, showcasing the intricate details of this ancient Easter Island monument.

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