CLASS III HITCH

Several times during the past week I've heard that some European Scientists have, after some study, determined that Humans are using more than their fair share of the Sun's energy.
I am not qualified to dispute these findings but, I have been considering the possibility of capitalizing on the findings . . .
My idea is to Market a baseball-style cap with the slogan "Doing my part to save the Planet".
Atop the cap, where the little button would traditionally be located, I would substitute a free-spinning highly polished chrome propeller (Sort of like the hat that Quisp Cereal guy wore while sitting in his flying saucer). Then, if the marketing was successful, we humans would walk around wearing these things and as we moved -causing the propeller to spin- we would be reflecting the sunlight back and all around. Also, the sparkling propeller would be a real attention grabber and you could walk proudly while doing your part . . .
What do you think of my idea?