Comments on: Amazing Helicopter Illusion! http://www.techtreak.com/youtube/amazing-helicopter-illusion/#utm_source=rss&utm_medium=rss&utm_campaign=amazing-helicopter-illusion Wed, 28 Oct 2009 05:37:02 +0000 http://wordpress.org/?v=2.9.2 hourly 1 By: 2xKnight http://www.techtreak.com/youtube/amazing-helicopter-illusion/comment-page-1/#comment-10433 2xKnight Mon, 10 Sep 2007 01:17:18 +0000 http://www.techtreak.com/2007/09/05/amazing-helicopter-illusion/#comment-10433 It is pretty cool. I don't think it's a trick though, just an optical illusion. I believe it's the same phenomena that makes a car on TV look like it's tires are spinning backwards. It has to do with the speed of the film and the speed of rotation. On this one the film speed and the rotor speed are almost perfectly matched. Take a look at the stabilizer. It's not the same speed, so you can see it moving. It is pretty cool.

I don’t think it’s a trick though, just an optical illusion.

I believe it’s the same phenomena that makes a car on TV look like it’s tires are spinning backwards. It has to do with the speed of the film and the speed of rotation. On this one the film speed and the rotor speed are almost perfectly matched. Take a look at the stabilizer. It’s not the same speed, so you can see it moving.

]]> By: BikiniGirl http://www.techtreak.com/youtube/amazing-helicopter-illusion/comment-page-1/#comment-10293 BikiniGirl Thu, 06 Sep 2007 17:24:07 +0000 http://www.techtreak.com/2007/09/05/amazing-helicopter-illusion/#comment-10293 wow, amazing! how did they do that? wow, amazing! how did they do that?

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