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.
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Are the design challenges the same as with embedded systems, but with a little developer- and IT-skills added in? What do engineers need to know? Rick Merritt talks with two experts about the tools and best options for designing IoT devices in 2016. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.