Red and Green Signs

I changed the color of street signs to emphasize how important these colors are to our everyday lives. Since we were young we always knew green was a "safe" color while red was the color of caution. The yield sign and this stop sign look a lot more friendly as green instead of having the red in your face telling you to stop or watch out. The same thing applies to highway signs. They are usually green because that tends to me a more inviting color than the others.