Fire
Gums in Rain
Eucalyptus Forest
***
Ragle Oaks
Church of the Oaks
Taylor Mountain Oaks 1
Taylor Mountain Oaks 2
curva del río
Taylor Mountain Trail
Korean Baptist Church
Back of the Yarn Store
Burbank memory
Redwood rhythms
Through the windshield
Crazy Reflections
WPPD 2012
Spring Macro Pinhole Bokeh
Meditation in Black
Walking
Cornwall - pinhole lens
WPPD 2018
WPPD 2018
Old Gravenstein
Pinhole Eclipse II
Pinhole Eclipse I
Solargraphic Eclipse II
Solargraphic Eclipse I
(o)
WPPD 2017
Over the Roof
***
WPPD 2017
WPPD 2017
Nothing Lives Forever
WPPD 2017
Spring Lake WPPD
McCoy Chicken
Garden Pond
***
WPPD 2017
WPPD 2017
WPPD 2017
WPPD 2017
WPPD 2017
Location
See also...
Pinhole, Zone Plates, mirrors and other non refractive lenses
Pinhole, Zone Plates, mirrors and other non refractive lenses
Keywords
Authorizations, license
-
Visible by: Everyone -
All rights reserved
-
470 visits
Creek Oaks
Oaks at Crane Creek Regional Park in Sonoma County, California.
This is a new direct positive process developed by Ricardo Leite and Joe Van Cleave. You are looking at the same photopaper that was in my coffee can pinhole camera, not an inverted scan or contact print. It uses hydrogen peroxide and citric acid instead of more toxic and dangerous chemicals like potassium dichromate and sulfuric acid. This particular one was made even more safely by using weak 3% hydrogen peroxide like you can buy at any drugstore.
This is a new direct positive process developed by Ricardo Leite and Joe Van Cleave. You are looking at the same photopaper that was in my coffee can pinhole camera, not an inverted scan or contact print. It uses hydrogen peroxide and citric acid instead of more toxic and dangerous chemicals like potassium dichromate and sulfuric acid. This particular one was made even more safely by using weak 3% hydrogen peroxide like you can buy at any drugstore.
Graham Hughes, kiiti, Sami Serola (inactive), Steve Bucknell have particularly liked this photo
- Keyboard shortcuts:
Jump to top
RSS feed- Latest comments - Subscribe to the comment feeds of this photo
- ipernity © 2007-2024
- Help & Contact
|
Club news
|
About ipernity
|
History |
ipernity Club & Prices |
Guide of good conduct
Donate | Group guidelines | Privacy policy | Terms of use | Statutes | In memoria -
Facebook
Twitter
Sign-in to write a comment.