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I have a video project that requires me to film myself with an explosion effect and use green screen. So what are some cool ideas that I could flim? as long it has me and som explosion and used green screening. Keep in mind that I can only film in school so I can't take the camera off campus

Here's the video clip http://www.mediafire.com/download.php?c3lnjtjnymm I'm using Audacity. I'm having trouble of making a cactus sound effect when it gets cut off by the ufo ship. I would also like your opinion on how I can improve the sound effects applied on this video. Feel free to improve the s...