The document discusses how various media technologies were used at different stages of creating a film trailer. A digital camera was used to film shots and take pictures of locations. Imovie was used to edit clips and align them in the final sequence. Garageband's loop feature allowed for quick, creative music production without building tracks from scratch. Freesound.org provided a variety of sound effects, like water whooshing and tumbling, that were experimented with. Research involved audience surveys, communication through Blogger, and displaying findings on Slideshare.