| | |
| radiological hazards | and | biological hazards. |
However important as these symbols are, they only really of specialist interest. The most common, and most rapidly growing, type of hazard in modern society are Mental Health Hazards.
These come in many forms. Computer manuals, bureaucratic regulations and company mission statements are merely a few of countless examples. There has all been the need for a symbol suitable for placing warning markers on the spines of books, or in the corner of the TV screen for most game-shows.
Accordingly I propose a mental health hazard symbol:-
| line drawing | shaded. |
 |  |