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Jesper

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Posted on Friday, March 10, 2006 - 1:03 pm:   Edit PostDelete PostView Post/Check IPPrint Post

A withe shower curtain(IKEA), works wonders to a fraction of what a normal screen costs. Sure, I compared the results to an ordinary screen and the colors were little more washed out but not that much actually. It cost me 5 dollars(in sweden) a normal BPS costs I guess at least 500 dollars.
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Hornet

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Posted on Friday, March 10, 2006 - 2:40 pm:   Edit PostDelete PostView Post/Check IPPrint Post

Bravo Jesper
What Condor multiplayer server you flying?
Could by flying online together?
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darkbluesky

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Posted on Friday, March 10, 2006 - 2:57 pm:   Edit PostDelete PostView Post/Check IPPrint Post

Thank you Jesper! It's nice to find this.

How far from the screen do you sit? Waht is the size of the screen (diagonal)?

It would be nice sit at 1 m...
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Jesper

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Posted on Saturday, March 11, 2006 - 8:40 pm:   Edit PostDelete PostView Post/Check IPPrint Post

Hi hornet, sorry I haven't got back to you have been so busy. I haven't set up all the things yet. So I haven't really started to fly condor yet. Been experimenting with the screen, distance, shape and so on. But I'll be there soon.

Darkblue, right now I'm sitting 70cm from the screen and the diagonal is 110 cm. I'm not sure if this is my final setup but for the moment it feels ok. I might make it bigger.
The things to have in mind is:
Don't sit too close, not very comfortable for your eyes. To close also will effect the resolution which will have a negative impact on the realism since everything will be to grainy. Unless you have a super high def. projector.
If you're not living in a big house you might think about how much room you will have to set up your things and then take it from there. It's always gonna be the issue: Smaller picture=higher resolution.
Bigger picture=lower resolution.
So it's really of matter of taste both has its pros and cons, you have to find out what you like.
For me image quality is very important otherwise I feel I will loose the "reality"
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darkbluesky

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Posted on Saturday, March 25, 2006 - 3:44 pm:   Edit PostDelete PostView Post/Check IPPrint Post

Jesper:

In Ikea there are two different white shower curtains, one is 100% polyester (10 euros here) and the other is some kind of plastic (5 euros). For the price you say, I guess is the plastic one. Could you confirm please? Maybe do you know the name of the Ikea article?

The polyester one is more like a kind of textil, the cheaper one is raw plastic.
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Jesper Franzén (Jesper)
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Username: Jesper

Post Number: 2
Registered: 4-2006

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Posted on Tuesday, April 04, 2006 - 6:57 am:   Edit PostDelete PostView Post/Check IPPrint Post

Hi, yes plastic is the way to go otherwise you'll let to much light through, which is bad since then you'll see the proj.
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Jesper Franzén (Jesper)
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Post Number: 3
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Posted on Tuesday, April 04, 2006 - 7:01 am:   Edit PostDelete PostView Post/Check IPPrint Post

Well here it goes by the name of "saxĺn" :-) don't think it does in other contries. But it is the one with PVC
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Miguel A. Giménez (Darkbluesky)
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Username: Darkbluesky

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Registered: 4-2006

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Posted on Friday, April 07, 2006 - 6:37 am:   Edit PostDelete PostView Post/Check IPPrint Post

Ok, thanks mate. Finally I got both, I'll try them as soon as I can.
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Franco Gengotti (Gengotti)
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Username: Gengotti

Post Number: 3
Registered: 5-2006

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Posted on Monday, May 08, 2006 - 3:35 pm:   Edit PostDelete PostView Post/Check IPPrint Post

Ok, when I read this topic, I run to the nearest Ikea store...
Wow, there was the Saxan curtain! Euro 3,50...
A lot of coloros available, but white...

So i bought the palest color available.

This is the package:
http://www.lastereoscopica.it/riservato/saxan/immagini/saxan01.jpg
and the back:
http://www.lastereoscopica.it/riservato/saxan/immagini/saxan02.jpg

Is it the right item?
His name is Saxan, but it has NO pvc inside...
???

Ok, let's open it:
http://www.lastereoscopica.it/riservato/saxan/immagini/saxan03.jpg
how will I remove all these foldings? Let'see later...

Now, let me test this new kind of screen.
A very simple test: the curtain between two polarizer.
If it will not depolarize the light, it will be not visible...

http://www.lastereoscopica.it/riservato/saxan/immagini/saxan04.jpg
http://www.lastereoscopica.it/riservato/saxan/immagini/saxan05.jpg

oh, oh... It seems it will NOT WORK...
I rotated the fabric, I reversed the fabric... no changes...

Now, where is my error?
Wrong curtain? But this is Saxan...

Please, help...

Thanks & ciao.

Franco
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Miguel A. Giménez (Darkbluesky)
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Username: Darkbluesky

Post Number: 4
Registered: 4-2006

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Posted on Tuesday, May 09, 2006 - 5:23 am:   Edit PostDelete PostView Post/Check IPPrint Post

I'm afraid that Jesper uses it for 'active' stereo, i.e. with shutter glasses, and your are looking to use it as passive stereo with polarized filters and glasses...This shower curtain depolarizes the light. AFAIK, if someone want to confirm...
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Franco Gengotti (Gengotti)
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Username: Gengotti

Post Number: 4
Registered: 5-2006

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Posted on Tuesday, May 09, 2006 - 7:56 am:   Edit PostDelete PostView Post/Check IPPrint Post

Oh, oh...

You are right: nobody speaks about polarized light...


Thank you, Miguel, for the (BAD) info...

Ok, the research of a nondepolarizing surface starts again...
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clydd (Clyde)
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Username: Clyde

Post Number: 7
Registered: 4-2006

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Posted on Monday, May 15, 2006 - 6:20 am:   Edit PostDelete PostView Post/Check IPPrint Post

http://www.goosystems.com/index.php?cont=products

buy the ultra silvergoo by the gallon and use (though I havent tried it out yet)

this is ofcourse for front projection I assume,

Cheers!

(Message edited by clyde on May 15, 2006)
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Franco Gengotti (Gengotti)
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Username: Gengotti

Post Number: 5
Registered: 5-2006

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Posted on Monday, May 15, 2006 - 9:08 am:   Edit PostDelete PostView Post/Check IPPrint Post

Hey, thank you!
As you stated, the ultra silvergoo is for FRONT projection,
but at the bottom of the page there is a "Rear Projection" paint...

I think it should be tested... (ahem... $ 230/liter...)


Ciao!

Franco
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Franco Gengotti (Gengotti)
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Username: Gengotti

Post Number: 6
Registered: 5-2006

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Posted on Monday, May 15, 2006 - 9:11 am:   Edit PostDelete PostView Post/Check IPPrint Post

Looks interesting:
http://www.screengoo.de/silver.html
says:

"Ultra Silver 3D hat darüber hinaus die Eigenschaft, polarisiertes Licht unverändert zu reflektieren. Somit ist es für spezielle Stereo-3D-Anwendungen geeignet, die bisher nur mit vielfach teureren Spezialtüchern realisiert werden konnten. "

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