Photography Darkroom Questions: - - Which chemical reduces surface tension on the film and is like Rain-X for your car?
- What chemical makes your film or paper insensitive to light?
- What does print washing do?

To make an etching the artist first coats the entire printing plate with an acid-resistant substance called a made from beeswax, asphalt, and other material. the artist then draws on the coated plate with an etching needle exposing the metal. next the plate is dipped in the plate is removed, the waxy coating removed, and the plate is cleaned, inked and printed.

How do i mark a person as brainliest?

What was the cause of the civil rights