This blog will contain short video clips or images of different aspects of nature. There is no rhyme or reason why I post what I do...it is something interesting to me and maybe to you. Enjoy!...........................
(All videos and images are copyright by David G. Iadevaia, Ph.D. Tucson, AZ)
Tuesday, March 6, 2012
Prof. Iadevaia's Poorman's Wind Tunnel
Using an ordinary house fan, Prof. Iadevaia shows how to use it as a poor man's windtunnel. YellowBird is suspended from the ceiling and its wings are in a sling over the plane's center of gravity. As the control surfaces are moved the plane responds.
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