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Default 09-25-2007, 02:29 PM

Originally Posted by DickBaldwin View Post
With a little effort, you could probably create a similar effect using the fan or the airplane propellor in the Alice gallery by carefully adjusting the rotational speed of the fan or the prop relative to the frame rate.
Very true - hence this quote

"And DrJim my high rotation is set to 4 rps and it actually distorts the blades and makes it look like they are turn backwards as a real fan would."

from the thread

The fan problem discussed is from one of the texts (I think Dunn, et al). It's sort of fun to watch the visual effects when you add a control to smoothly adjust the fan's speed.
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