Since so many people asked me lo!
Don’t need to go cut la whatever plasty. Effect is as good! ^^
(My DonutCam does the auto focus thing so some part, especially some of the most crucial part of the video is out of focus FYL. Don’t blame me! It’s like getting lost on the road. it’s always GPS’s fault. Never user error.)
You can get the stuff from minimaos. I love it!!!