Ancient Chinese Spies' Secret Message Technique Using Wooden Balls 🀄️

Did you know ancient Chinese spies used wooden balls to send secret messages?

In this video, we reveal a mind-blowing method of communication used centuries ago. By hiding rolled-up paper inside a wooden sphere, messages could travel undetected across enemy lines. It's a brilliant example of ancient steganography — the art of hiding information in plain sight!

Join us as we uncover the secrets behind this clever trick and explore how our ancestors mastered the art of secret communication.

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