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Stanford students capture the flight of birds on very high-speed video

news.stanford.edu

82 points by arepb 12 years ago · 9 comments

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Moral_ 12 years ago

It's interesting how much we can learn from the way natural selection has designed things.

This reminds me of the kid who built a solar tree which produced much more energy than normal 'linear' solar panels[0].

[0] http://www.wired.com/gadgetlab/2011/08/boy-genius-13-year-ol...

  • nether 12 years ago

    Which was thoroughly debunked: http://www.theatlanticwire.com/technology/2011/08/blog-debun...

    We also rarely never see 360 degree rotating objects in animals, which is why hearts pump instead of containing rotating impellers, like newer artificial heart designs: http://news.yahoo.com/blogs/technology-blog/artificial-heart...

    • DougWebb 12 years ago

      I hadn't read about that artificial heart design before. I'm guessing it's going to turn out badly though. There's probably some unrecognized dependency on the pumping behavior in some part of the circulatory system. Like, maybe arteries will harden much more quickly if they aren't regularly stretched, or cells won't dump their waste as efficiently without the changes in pressure in the capillaries around them.

    • Moral_ 12 years ago

      Interesting, I didn't realize it was debunked. Thanks!

  • podperson 12 years ago

    Aside from the fact that the solar tree was debunked (as someone else pointed out), Stanford students doing something with a high speed camera is somehow less heartwarming than a 13 y.o. kid doing it for a science project.

sporro 12 years ago

Awesome. I love parrotlets. http://www.youtube.com/watch?v=WgPRp0VaQ0s

VladRussian2 12 years ago

now, if they add some kind of smoke [non-damaging to birds of course] to visualize airflow or some modernized version using some safe laser of something like this http://en.wikipedia.org/wiki/Schlieren_photography

jerryhuang100 12 years ago

Similar flight studies have been done in flies:

Visually mediated motor planning in the escape response of Drosophila. http://www.sciencedirect.com/science/article/pii/S0960982208...

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