Non-standard Warning Signs
A large number of warning signs of non-standard designs, are in use around the world. An example is the one on the right at the Beromünster Reserve Broadcasting Tower,
Read more about this topic: Hazard Symbol
Famous quotes containing the words warning and/or signs:
“An overturned cart is a warning to oncoming drivers.”
—Chinese proverb.
“The family is in flux, and signs of trouble are widespread. Expectations remain high. But realities are disturbing.”
—Robert Neelly Bellah (20th century)