Estimates of the cost of invasive species to the United States alone are in the tens of billions of dollars yearly. Annual federal expenditures on prevention and management of invasive species are estimated to exceed $1.3 billion.
Depending on what specific conditions are. Some of the color we see when we close our eyes is light that gets thru the eye lid. It usually has a red componenet to it because of the blood veins. Sone, especially right after closing our eyes is the various elements in our visual system settling down (rods, cones, ...).
I was left to my own devices. Many days fell away with nothing to show. And the walls kept tumbling down. In the city that we love. Great clouds roll over the hills. Bringing darkness from above. But if you close your eyes, Does it almost feel like.