Type of contact printing / process?

I found interesting video about interesting person who use large format camera and he contact printing his negatives. I couldn't realize, which type of contact printing / process he use to have a finish photo after expose a paper/negative with light?
Thanks

At 6:04, he first mentions that he is using what's left of his 'Printing-out paper.'

I 'm not sure, but I think that it is being made again by some company.

POP is another name that I know it by and it is a VERY slow paper, when compared to modern papers. It is often put out in the sun to print with it but he uses a dedicated light to control the process some what.

It doesn't show him fixing the image, which I thought you had to do = just like other modern papers.

Hope this is of some help but try looking up POP / Printing-out paper.

Terry S

Check this thread for a more recent discussion on POP....

https://www.photrio.com/forum/threads/chicago-albumen-works-centennial-paper.146316/#post-1927975

Hi,

he uses Centennial POP, at 6:42 there is the paper box. I'd love to get that paper back.
Worked great with gold toner. Sure it has to be fixed and washed.

tezzasmall said:

I 'm not sure, but I think that it is being made again by some company.

Click to expand...

I can't find anyone who sells new pop paper. Any idea?

Greetings
Jens

no one is left that makes it, so if you want to buy some that is
pre-made you have to find someone selling part of their "stash"
like here >>> https://www.photrio.com/forum/threads/fs-centennial-pop-8x10-paper-price-reduced.147715/

or, if you want to make it yourself, it is possible >>> http://thelightfarm.com/cgi-bin/htmleditiongen.py?chapter=POPBasics