Paper purchased in 2004, some toys and plants placed on top in 2019, and it worked out great!
Trying 15 Year Old Cyanotype Paper

Small Scale Fabricated Photography, Toy Photography History, Art Creation Musings
Paper purchased in 2004, some toys and plants placed on top in 2019, and it worked out great!
Those are so cool looking, and seems fun to do. :)
Thank you! They are fun and pretty easy too!