Quote:
Originally posted by Xell101
My brain isn't grasping the aerodynamics of it at all, I still have an odd time trying to understand how minor movements can have such tremendous effect on the birds movement.
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The easiest way to understand it is to feel it for yourself. Next time you're driving on the highway, put your hand out the window. Make your hand flat and make it 'fly' with the wind. With your arm loose, try slightly tilting it up and down and you'll see your arm fly up or down with it.