[tech-3d] Re: blueprint

["Zyla Nuite" <prpldrgn@xxxxxxxxxxxxx>]

I was messing around in the drafting room at my highschool. For a 
senior progect I'm designing and building a medium format sterio 
camera, so I've got several experaments hanging out in my drawer. The 
sterio pinhole camera is one of them. I usually load it with photo 
paper. But it was there and I had access to a drawer full of 
blueprint paper-the situation begged for experimentation.
 the camera was aimed out the window up through a tree's branches. I 
figure the sun gives off uv light so it should work. 

> What was the subject? Outdoors in the bright sun? Did you make the 
paper
> or purchase it. After 53 hours you should have gotten something 
more than
> just "Evidence of a light leak". As for your use of a regular light,
> remember that BP required UV light.
> 
> I am curious as to why you choose BP paper for stereo. I would 
think you
> would want something that gives you a better quality. 
> 
> Provide more info.
> 
> Bob


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