If you have chickens in your backyard, you might like to sell eggs to passersby. So, you put up a sign that says “eggs for sale”, but might not always have eggs available. The solution is a flexible egg sign. The bright yellow on the open sign only shows up when there are eggs for sale.
The sign is actually composed of two separate signs, so the sign is visible to travelers coming from either direction. When the sign is flipped down, there is no bright yellow. This is a much more effective visual notification than the words and shape of the egg sign alone, especially when viewed from a fast car. We’ll teach you how to make one yourself!
