Download This Clip: http://specialeffects.imoviehowto.com/how-to-make-an-explosion-in-imovie-11/

iMovie 11 Explosion Tutorial: http://youtu.be/31I0AzgoHGo

Important Information:

This is an example of the Pre-Keyed Explosion Clip. You need to download the clip from the link of the description

If you download this effect with a youtube video downloader, the transparency will be taken away!