Some advantages of using a slide presentation is the ease of use and the ability to maintain eye contact due to the lack of needed handouts. Disadvantages are that slide can oversimplify complex topics and the cost of the equipment needed to run a slide presentation.
Multimedia Projector disadvantages
A projector that projects images from 35mm slides.
A slide projector forms an enlarged image of a transparent slide on a screen or surface by directing light through the slide onto the surface. The image will appear in color and detail, depending on the quality of the slide and projector.
A camera, a photocopier, and a slide projector all use lenses to perform their functions.
To set up a slide projector, one will need the correct equipment. Generally, one will need to connect the projector to a laptop or computer, then turn on the projector.
You don't need a slide projector or an overhead projector.
The image formed by a slide projector on the screen is typically magnified because the light rays from the projector converge before reaching the screen, which causes the image to appear larger than the actual slide.
Slide projectors are considered "old technology", but if you have slides and a projector, showing them would emphasize that you and your dad predate PowerPoint. And that's not a bad thing.
it follows the law of refraction.
The Automatic 543 is the model of the projector that takes this tray.
You do not need a projector.
A 35 mm slide projector can be purchased from most camera or electronics shops. They can also be purchased used from eBay, Amazon, or found on Craigslist.