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Title: Critical speed for birds... and drones Post by: anwar on January 20, 2012, 07:10:08 PM http://www.physorg.com/news/2012-01-critical-birds-drones-.html
The video embedded is :thumbsup: http://www.youtube.com/watch?v=waNQmNF6Sgs Title: Re: Critical speed for birds... and drones Post by: divay99 on January 20, 2012, 07:35:33 PM I would like to see the bird bang its head on the tree >:D >:D
Title: Re: Critical speed for birds... and drones Post by: anwar on January 20, 2012, 09:38:00 PM You have a sick... twisted... mind :giggle:
Title: Re: Critical speed for birds... and drones Post by: Sumeet on January 20, 2012, 10:56:03 PM I agree with Anwar sir.
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