visual aid

BrainPort technology has been developed for use as a visual aid.

Hundreds of photos featuring her and the people she had met over the years served as a visual aid.

Nothing like a visual aid to get your point across.

As a visual aid, picture a rug on the floor.

For better or worse, audiences have gotten used to this visual aid.

The purpose of the visual aid is to enhance the presentation.

A user may place one or more guides on the image at any time and use it as a visual aid.

It is a way to synthesize information into a visual aid.

A short video adds another visual aid to understanding the various techniques.

Anyone would have needed that visual aid, because speeches rarely make good television.