Inspired by @tilman's Geometry Daily #371 Fibonacci Sky, http://bit.ly/FibSky. I was curious to see a Fibonacci Sky compared to a Golden Ratio Sky. I was also curious what the colors might look like defined that way. Just making the blue so that the ratios multiplied didn't have much visual effect, so I made the opacity change by the same ratio also.
More GeoGebra at mathhombre.blogspot.com.