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Photo of wei
sketch motion
I want to sketch motion of a perfect circle or oval. I see others have such a sketch motion video. But I can not find. What is where?
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Photo of wei
Video Encryption
I use camtasia with a lot of educational video to DVD sales, but some of these to the web, infringement of my copyright.So, I think my DV...
  • wei, 7 years ago

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