Google Day #3

I'm going to be switching from , Creating an App to working on imovie a learning to do cool things. I am switching because making an app is more complicated than what we thought.
My 3 Goals for today are:
How Does Pre Keyed Footage Work?
http://www.youtube.com/watch?v=4TpeKqi9h6c&feature=fvwrel&noredirect=1
Basically pre keyed footage is all about inserting some sort of images that look like effect in to imovie. Creating extra special effects. For example fire , wind , explosions and others! Pre Keyed footage is something that you get from the internet some cost money but their are many that are free. You must sabe these images on you computer and then with the picture and picture i movie effect upload them to imovie and crop them and edit them to make them seem more realistic.
HERE IS A GOOD FREE PAGE I FOUND FOR PRE KEYED FOOTAGE:http://footagecrate.com/allEffects.html

Learn secrets about imovie
http://www.youtube.com/watch?v=kR22ELOe4mA
This is a video in which a guy show you some hidden features of imovie. Basically a very important thing you should do is preferences click Show Advanced Options. This way it will show you some really cool featrures. In this video I also learned how to use green screen in imovie and also how to put a video on top of another video.I also learned how to share your imovie videos to other sources like youtube , itunes etc.
http://www.youtube.com/watch?v=r2bLpFDK1wE&feature=related
This video teaches how to clone yourself on imovie.

Learn how to put special effects on imovie
http://www.youtube.com/watch?v=r2bLpFDK1wE&feature=related
This video teaches you how to put green screen open imovie and also teaches you how yo make a clone!
http://www.youtube.com/watch?v=nXuYtWon9iw&feature=fvwrel
This video teaches you how to make some special effects like for example making ut seem like you vanish , making an object apear and little cool thinhgs that you can do. Bascially it teaches you that their are many features on imovie that arent ment to be used as special effect tools , but can be used.
http://www.youtube.com/watch?v=xM1J391RcnA&feature=relmfu
This video teaches you how to make widesreen videos , It also show a really cool effect about pre keyed footage.I found this future very intresting so I decided that new goal for today would be to learn more about this effect.

Summarize what I learned : Today I learned a lot about imovie , I learned how to use the greensscreen , how to insert a picture on top of another picture and also how to insert special effects on to imovie.