Whwn using visual aids, the speaker should be careful not to use a complicated visual aid.
This is an instructional device which taht appeals specially to vision. Example of these aids are charts, maps or models. This is a type of speech support that are visual instead of verbal.
The rule of using a visual aid is never to use a complicated visual aid. Never have more than 1-3 piece of information one visual aid.
This will impair your audience from processing more information, rather, you overload them, and you dont want that.
Read more about visual aids here:
https://brainly.com/question/3610367
