Homonyms - Vocabulary Questions and Answers.
Precautions while using Overhead Projectors
During a presentation, you might move around a lot or gesticulate with your hands. Unless you ve clamped or bolted the projector by its housing to the tabletop, you might knock it over. The projector might injure you or someone nearby as it falls. Additionally, if you position the cord over the side of the table or on the floor, you or a member of your audience might trip and fall bodily, pull the projector off the table, or both, resulting in injury.