One interesting thing of note, if you are a math, science, physics or photography geek. There is a phenomenon commonly referred to Wagon Wheel Effect. it refers to the difference in angular rotation of a spoked wheel and the shutter speed and frame rate (more frame rate but shutter speed figures into it) of the camera making the wheel appear to be turning slowly or backwards based on what the eye and mind pick up as the smallest movement. As the engines spool up and the blades start to spin you can see this effect on the video.
Visage à trois #2899
1 hour ago
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