Quicktime Pro® and Photobooth® have a number of features that will allow you to tweak the videos you create... on the fly! I've used filters and distortion tools to add special effects that are easy and fun to use. Any kid with a web cam and some time on their hands can learn them fast and once they do... look out! It is a lot of fun to watch someone express their creative genius. Thankfully, we can also upload these quick flicks to sites like blip, blogger and youtube to showcase the many talents that are going to eventually be seen by people everywhere. More power to the videobloggers everywhere !