Zebra stripes evolved to keep biting flies away

Model horses used in an experiment to find out the effect of zebra stripes on horseflies (c) Gabor Horvath
http://www.bbc.co.uk/nature/16944753

I think this shows how evolution is actually the genius of God operates. Scientists made model horses of different patterns on their fur, and found the zebra striped pattern reflect invisible UV rays in such a way as to be unappealing to flies. Does this not show that our environment is Intelligent and an Unseen force directs things for the better?