🔴🟢🔵 How did three small bulbs change the history of technology 🤔?

👈At first... there was no color. The world's first televisions only displayed black and white images. Just shades of grey.

People were watching news and movies without knowing the color of the sky or the clothes.

👌But scientists knew that the image in reality was nothing but light. And if we can control light...we can make colours.

🌈 The secret was in only three colors Scientists have discovered that any color can be created using three primary colors of light: 🔴 Red 🟢Green 🔵 Blue

This principle is called RGB. When you mix these colors in different proportions, you get millions of shades.

Red + green = yellow Green + blue = cyan Red + blue = purple All three together strongly = white And so the revolution began.

📺The first color television In the 1950s, the first commercial color television appeared. It was based on dividing each point on the screen into three very small points: One red, one green, and one blue. When you look at the screen from afar, you don't see the dots... Rather, you see a uniform color.

This is the same principle your phone works on now 📱.

💡What's happening inside the screen today🤔? Whether your device: TV, phone, computer, LED screen Each pixel actually contains three very small optical modules (R, G, B).

The computer does not know “color” in the sense we understand it. It just controls the intensity of each color with a numerical value between 0 and 255. Through millions of these values, the images we live with daily are formed.

👌 What's more beautiful than that? This is the same principle that AI systems use to see images.

She doesn't see a sight... Rather, you see arrays of RGB values. By analyzing these numbers, it learns to recognize faces, cars, texts, and even diseases in medical images.

✨ From black and white... to billions of colours. A journey that began with understanding light... and ended with a digital revolution that changed the world.

#idea_programmer #idea2dev