Invented signs
Isn't it cool? It's an illustration created by the graphic artist Daniel Rivero using, with a sense of humor, the same idea you are going to work with.
Now all of you have to find a great idea to create your own imagined sign. This is an exercise related to visual language.
Click on the image to find some inspiring examples done by students of your age ;)
And here more examples of how to make a creative use of signs!