Presentation slides are optional. A presentation is not a set of slides: It is about someone having something to say to an audience. Creating slides is therefore less important than planning the ...

To deliver a powerful presentation, you must master your presence, content, and presentation slides. Presentation slides, whether created in MS PowerPoint, Google Slides or Keynote, are a powerful ...

The models are of a convenient size, being six inches long by four inches wide, and they represent eight different kinds of slide-valves. As such models must be absolutely accurate from a ...