The Bottom of the Sea
There is an experiment on Aquarium Lighting at the university near our town. First the removed all lights , kept the fish in a dark room for a period of time. Next was keeping the room lighted twenty four hours a day, seven days a week. We will have to wait for the results of those tests. Right now, they are exploring the idea of using different colors in lights. Black lights, yellow ones, and green. The results will be used to determine if humans could live for extended period of time on the bottom of the oceans. I’m too claustrophobic to even think about that.