Spinner strobing as a "Bird Strike Countermeasure"

writes:

Looks to me more like a detail issue, with the resolution
that diminishes with distance causing the illusion.

Each image actually contains two images, one that is simply blurred, and one
that is a line image with heavy unsharp masking. At close range, the fine
lines of the unsharp-masked image are visible, and the image built that way is
more prominent. At a distance, the adjacent bright and dark of the
unsharp-masked lines blends into a constant gray, and the contours of the
blurred image become more prominent.

"Gig 601XL Builder" wrote:

So whats that make you?

Someone that is getting tired of his constant crap ruining a perfectly
good forum.

His "cr@p" is one message, the flood of replies is what ruins "a perfectly
good forum"...

Killfiling or simply learning to ignore, I suppose is too much to ask...

"Mx" might as well be Zoom or Fetters, since he's proven apt at jerking
y'alls chain here...

Mxsmanic wrote in
:

Airbus writes:

Forget it dude - I'm not like you - will not make categorical
statements about subjects I know nothing about.

Then why are you making categorical statements about me?


Becasue you're categoricaly idiotic?


I'm so impressed.

Why? Anyone can look up the specs, even though many people are too
lazy to do so.


But not you!


Bertie

Mxsmanic wrote in
:

writes:

There's a well-known phenomenon that can incapacitate pilots. A
propeller spinning so that it cuts through the sun's glare and causes
a stroboscopic effect on the pilot's eyes can result in confusion. A
frequency of less than between 25 and 55 Hz, depending on the
individual, can cause dizziness or nausea. It's called "flicker
vertigo" and the fact that it happens tells me that the human eyeball
(or at least the visual cortex) does have a frequency function of
some sort. 25 Hz on a two-blade prop would be 750 RPM and 55 would be
1650. Some tests have found that frequencies as low as four to 20 Hz
will induce it rapidly.

It is probably more a consequence of intermittent photic stimulation,


What, like the little sparks in your brain that make yu want to stay
indoors al da time?

Bertie

Mxsmanic wrote in
:

writes:

Looks to me more like a detail issue, with the resolution
that diminishes with distance causing the illusion.

Each image actually contains two images, one that is simply blurred,
and one that is a line image with heavy unsharp masking. At close
range, the fine lines of the unsharp-masked image are visible, and the
image built that way is more prominent. At a distance, the adjacent
bright and dark of the unsharp-masked lines blends into a constant
gray, and the contours of the blurred image become more prominent.


Uncanny


Bertie

Darrel Toepfer wrote in
. 18:

"Gig 601XL Builder" wrote:

So whats that make you?

Someone that is getting tired of his constant crap ruining a
perfectly good forum.

His "cr@p" is one message, the flood of replies is what ruins "a
perfectly good forum"...

Killfiling or simply learning to ignore, I suppose is too much to
ask...

"Mx" might as well be Zoom or Fetters, since he's proven apt at
jerking y'alls chain here...


Well, he's no zoom. After all, the police haven't been involved yet.
OTOH, it's early days yet.


Bertie

"Bertie the Bunyip" wrote in message
.. .


Well, he's no zoom. After all, the police haven't been involved yet.
OTOH, it's early days yet.


Bertie

If wouldn't surprise me to find out that the self-proclaimed eunich is
actually a pedophile posting from prison.

"Yes - I have a name" wrote in news:UxC5j.5446
$QS.4553@trndny03:

"Bertie the Bunyip" wrote in message
.. .


Well, he's no zoom. After all, the police haven't been involved yet.
OTOH, it's early days yet.


Bertie

If wouldn't surprise me to find out that the self-proclaimed eunich is
actually a pedophile posting from prison.



I'm thinkin more Comic book guy.

Bertie

Mxsmanic wrote:

Then why are you making categorical statements about me?

Who cares? You posted this statement: "I'm only here to discuss
aviation."

Why are you discussing yourself instead of aviation? Why do you
lie so much?
--
dgs

"Darrel Toepfer" wrote in message
. 18...
"Gig 601XL Builder" wrote:
Mxsmanic wrote:

I'm not looking for friends. I'm only here to discuss aviation.

Bull****. You are hear to argue about aviation discussions and I
understand completly why you do it. It is because you have some
psycological need to argue and if you did it the way you do here you
would get your ass beat.

So whats that make you?


Besides being a bad speller...

"What's", Darrel...