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How do I read my screen while looking at

As a self-media, do you have such confusion:You spend a few hours carefully designing the script of the lines you want t......

How do the presidents teleprompters work

Most kind of teleprompters use beam splitter glass to implement the function of the prompting.President telepr......

Is there a green screen paint instead te

There a kind of green screen, no need paint. Engineering plastic, suit for small size stuido.It’s a kind of modular gree......

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