This is a fine place to discuss fine art! To me, it represents wind. I can feel it swaying that tall pine tree. Do whatever you want with your loins, Max, but you don't need to pull up your shorts. Au natural is a better way to make art.
I think it represents what Vincent actually saw. Don't forget that he was mentally ill. And many people with certain kinds of mental illness report that they sometimes see the world in this "swirly" fashion.
Drones are, in essence, flying autonomous vehicles. Pros and cons surrounding drones today might well foreshadow the debate over the development of self-driving cars. In the context of a strongly regulated aviation industry, "self-flying" drones pose a fresh challenge. How safe is it to fly drones in different environments? Should drones be required for visual line of sight – as are piloted airplanes? Join EE Times' Junko Yoshida as she moderates a panel of drone experts.