For anyone as fascinated with this substance as I am, here [0] is a YouTube video of someone making it 'from scratch'. It's a very detailed explanation, and includes some comparisons of the outcome VS commercial ferro fluids.
Then I learned that he lives in the same city as me.
Although... Explosions and Fire is peak YouTube Chemistry to me!
If you would create a YouTube channel talking about basis programming language you would also attract plenty of people.
Nonetheless I don't want to lower the value or skill of him.
I'm entertained by it and can't judge his skills.
It still takes a lot to stand in front of a camera and doing what he does but still it could be that a chemist find it boring what he shows.
https://www.sciartmagazine.com/spotlight-michael-flynn-and-f...