Investigate potential flashing, bleach bypass and other special development methods

• Investigate potential flashing, bleach bypass and other special development methods

o When can it be done in the process?
o What are the effects? Are they permanent? Can it be undone?
o What is the process and resources required to accomplish it?
o How much more does it cost to do?
o Difference between achieving it in camera vs in post as an effect added to the footage?

Please use credible resources:
1 book, 1 publish paper, (1 article i.e. theasc.com)