Wouldn't be simpler to include a movie in email as attachment?

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>I use VPF to desing a program for my client.
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>They want to export product data to their client in excel format.
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>It is easy to read and email to client for view.
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>I know the coding to export data to excel.
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>Now i have a question.
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>How to put a movie into Excel ?
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>( play movie to show the function of that product )