When you switch to a new slide, the audience will devour the content immediately. If you have bullet points, anything you say during the time while they consume and understand the content will be missed by some – read, most, of the audience.

Trevor’s first video tip explains this..

These slides are sampled from the Stunning Slides presentation. This video was recorded using Keynote on a Macbook using OS X 10.11 (El Capitan).