"En balja kaffe"

March 15, 2014  •  Leave a Comment

VARNING !!   VARNING !!

(...risk för att detta blir ett ganska foto-"geek'igt" blog inlägg).

Om man blandar Kaffe med C-vitamin och tillsätter målarsoda, vad får man då?

Jo, en filmframkallare kallad, Caffenol-C.

Caffenol-C Caffenol-C ingredienser

Jag testade idag detta på en rulle Fuji Acros100 med rätt hyfsat resultat tycker jag.

Känns rätt coolt att man själv kan blanda till en riktigt bra framkallare med produkter man lätt hittar i dagligvaruhandeln.
Kaffet är vanligt snabb-kaffe. Välj billigast möjliga. Vitamin-C hittar man som Askorbinsyra och målarsoda finns i varje färghandel.

Lite historia (från Wikipedia),
"The Technical Photographic Chemistry Class at RIT in 1995 led by Dr. Scott Williams developed a method of developing photographic film using standard household items. The tested mixtures of tea and coffee combined with agents to balance the pH and successfully made printable images for exposed film.[1] At the time they did not call it "Caffenol", but the methods they developed later became commonly called Caffenol."

Film: Fuji Neopan Acros 100
Dev: Caffenol-C, 15min, 20°
Camera: Hasselblad 500C/M

Solbrännan, Österskär


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