...in this case it's only water. CDF Demo at an airshow:
http://www.airshowbuzz.com/videos/view.php?v=6dafd745
...in this case it's only water. CDF Demo at an airshow:
http://www.airshowbuzz.com/videos/view.php?v=6dafd745
it is mathematically impossible for either hummingbirds, or helicopters to fly. fortunately, neither are aware of this.
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