Albrella takes its name from Duroi de Alba’s solar mirror. See the April 1986 American Geophysical Union Journal here. Our company will produce and sell one billion umbrellas every year. The top of the twelve-foot-diameter canopy is painted pure silver to reflect most solar light. The underside of the umbrella lists, in red on a black background, the most threatened species on the globe, just as a reminder. Homo sapiens is one of the first names on the list. All the umbrellas sold each year will reflect solar heat equal to burning over ten billion tons of oil annually. Our company will put a big dent in global warming.