Creating short clip
I need to have a short video or short clip of my 60 min course before I start the course. So that user can have a idea what they will read in other 60 mins just a 3 min short clip. Can anybody show some samples that how it (short clip) should look like?
Its same way a trailer comes up before a movie and we get an idea what movie will be about? so any samples can any body show ?