📷 What Is Camera Obscura?

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👀 What does “Camera Obscura” mean?

Camera Obscura is a Latin word that means “dark room.”

It is a simple scientific idea that shows how light makes pictures.

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🕳️ How does Camera Obscura work?

Imagine this 👇

• A dark room or box
• A tiny hole on one side
• Light from outside goes through the hole

✨ What happens?

• Light travels in straight lines
• The light forms a picture on the opposite wall
• The picture appears upside down

👉 This is the basic idea behind all cameras 📸

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🔄 Why is the image upside down?

• Light from the top of an object goes down
• Light from the bottom goes up
• They cross at the tiny hole

So the image flips upside down 🙃

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🧠 Easy way to remember

Small hole + light + dark room = picture

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🕰️ History of Camera Obscura

🌟 Ancient times

• Known over 2,000 years ago
• Used by Chinese and Greek scientists

🌞 Ibn al-Haytham (1000 AD)

• A great scientist from the Middle East
• Explained how light and vision work
• Used camera obscura to study sunlight and shadows

🎨 Artists (1500s)

• Artists used it to:
  • Trace pictures
  • Draw buildings accurately

📸 Modern cameras

• Camera obscura became:
  • Pinhole cameras
  • Then modern cameras and smartphones

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🌍 Why is it important?

• Helped us understand light
• Led to the invention of:
  • Cameras
  • Projectors
  • Movies 🎥

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🌟 Fun facts for kids

• You can make a camera obscura at home with a box 📦
• Even your eye works like a camera obscura 👁️
• Some rooms in museums still use this trick!

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📌 One-line summary

Camera obscura is a dark box or room that shows pictures using light through a tiny hole.

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