Communication can take many different forms, and this is especially true in modern times, as our types of technology have changed the way in which we operate and communicate with one another.
An example of symbols that people use to communicate with each other are emojis. These are images that convey messages without the use of words and are extremely common in modern messages sent through technological devices. Another example of such symbols are road signs. These allow drivers to quickly and efficiently understand a message, which increases safety on the road.