I've come to think of the notice sign as the underdog of safety signs. Taken for granted, ignored, laughed at even; notice signs aren't as loud, or exciting as the warning, caution or danger sign. From restaurant bathrooms, lunchrooms, school hallways, doors, poles, fences; it feels like there is a “NOTICE" everywhere for just about everything. They aren't rare so consequently their presence isn't thrilling. But don't be fooled by the ambiguous nature of their job; they have a fundamental position in safety and awareness of your environment.