Which revolutionary invention was first marketed with the famous tagline: "The Eighth Wonder of the World"?

Throughout history, groundbreaking inventions have not only transformed our lives but have also been accompanied by memorable taglines that helped cement their place in our collective consciousness. These carefully crafted phrases have sometimes become as iconic as the innovations themselves. This trivia challenge tests your knowledge of famous taglines that helped introduce revolutionary inventions to the world. Can you match these historic product slogans to the correct innovations they promoted?

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The Phonograph (Thomas Edison, 1877)
The Telephone (Alexander Graham Bell, 1876)
The Telegraph (Samuel Morse, 1837)
The Radio (Guglielmo Marconi, 1895)