Carefully selected videos ensure credibility, clarify your point or trigger discussion.
Every minute, 300 hours of video are uploaded to YouTube. This contains a lot of interesting material. But your own videos can also be extremely effective. Just keep in mind that clarity and authenticity are the key.
Learn how to make or download these and place them into your presentation for smooth playback. You will never have to be in a situation again where people stare at a blank screen and nothing happens. Whether you use Windows or Apple, you will be set to go.