ESL / EFL Quiz 407

There are many a time when (for better or worse) a speaker decides to use an overhead projector to enhance a presentation. This, more often then not, can destroy not only the presentation but the integrity of the speaker, if not handled properly. Overheads are a powerful tool in a presenters arsenal. They help convey ideas, drive particular points home as well as giving one the ability to display charts, graphs and pictures clearly. The proper use and preparation is of utmost importance when using a tool such as this.