I spread the bleach gel — toilet bowl cleaner with bleach, in this case — onto the negatives gently with a soft cloth. I used two applications to ensure I dissolved all the black goo. (Daniel J. Schneider)
I spread the bleach gel — toilet bowl cleaner with bleach, in this case — onto the negatives gently with a soft cloth. I used two applications to ensure I dissolved all the black goo. (Daniel J. Schneider)