ما يحدث داخل آلة تصوير المستندات أغرب مما تتخيل

Have you ever wondered how a photocopier works? 🤔 We use them every day in schools and offices, but what happens inside is far more complex than it seems. In this video, you'll discover how light, static electricity, and heat are used to create an exact copy in just a few seconds. You'll learn about the role of selenium, how an invisible electrical image is formed, why ink is attracted only to letters, and how heat permanently fixes it to the paper. What other everyday devices do you think hold amazing scientific secrets, like a photocopier? Share your thoughts in the comments below 👇 Don't forget to subscribe and turn on notifications 🔔 for more videos that reveal the secrets of everyday objects. Photocopier, How a Photocopier Works, Photocopying, Static Electricity, Selenium, Laser Printing, Photolithography, Simplified Science, Tech Secrets, How Things Work, Scientific Facts, Physics, Engineering, Technology, Photocopier, Xerox Machine, Static Electricity, Printing Technology #Science #Photocopier #StaticElectricity #HowThingsWork #Photocopier