Raise your Artisan of the Red Science further
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From: Seek Advice from the Grizzled Veteran
Action Cost: 0
"Knowing a little could be more dangerous than knowing a lot. I'll direct you where I can."
Unlocked with base 
Artisan of the Red Science 5
Locked with 
Artisan Studies 2 ("Your skill as an Artisan of the Red Science is as high as it can be." when locked)
Success
To the point
"This isn't something you can study in a laboratory. Not quite. But if you were to study it in the dream of a laboratory [...] He watches you over his drink. "You need to inquire into the Filtration of Light. I mean – only if you want to understand more. [...]
