QUIZ: Guess Which Decade These Vintage Items Were Invented

When was the camera invented?

Retry Correct Incorrect The camera obscura, an optical device that projects an image of the outside world onto a surface, was a precursor to the modern camera. The basic principles of the camera obscura were known to ancient Greeks and Chinese philosophers. It was invented in 1816.

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Hulton Archive/Getty Images

Hulton Archive/Getty Images

When was the camera invented?

• 1790
• 1800
• 1820
• 1810