https://www.sciencealert.com/scientists-rejuvenate-the-memories-of-elderly-mice-by-injecting-them-with-young-mouse-cerebrospinal-fluid
https://www.sciencealert.com/scientists-rejuvenate-the-memories-of-elderly-mice-by-injecting-them-with-young-mouse-cerebrospinal-fluid
“So what I sell my spinal fluid monthly to make... uhhh that thing. house but not buying it? Gotta secure that bag. Are you trying to take away my livelihood? It’s between the harvester and the uhhhh the person who... who are you? What am I doing here?"