illustration

Copyright© Schmied Enterprises LLC, 2024.

Cars line up at red lights, just like red blood cells are squeezed together in the heart. Then you enter the first highway, where you move together with the other blood cells like the cars with red taillights. The colors were probably chosen by emergency medical workers analyzing the cause of accidents. Highways are similar to vessels with cars traveling home like red blood cells in the tissues. Cops are similar to white blood cells collecting unlit bikes or mopeds.

The funniest are utility trucks. They can only use yellow lights. If there are a few of them, they fix highways like vessels on the side. They are similar to cholesterol that builds cell membranes.

However, too much government spending on traffic infrastructure would collect so many of them. It is analogous to eating too much fatty meat and exercising less, meaning citizens stop complaining. Eventually, they would cause congestion just like cholesterol buildups can cause heart disease.