What about those 1 hour videos on YouTube that has a person play all 12 notes on a piano in different octaves and say what the notes are so it can be "imprinted" in your brain?  Do you think that is helpful in trying to learn absolute pitch? Or is it useless? Or does it just depends? It might be easier for me to just memorize song keys. What's your opinion on that?
unfortunately i don't think that would work unless you are younger than 6 years old in which case it probably would work