Post #328590

The thing people don't seem to realize is that clouds in real life are not always moving fast enough to be detected by the human eye. Sometime they move sooooo slowly that in a 5 or 10 second period u can't detect any movement at all, try it everytine you can think of it, line up the a cloud edge with electric or telephone pole and you may not see any perceptible movement in that 5 seconds, other times with have a lot of movement. It just depends on the weather.