The flocking is interesting.
This is how Vantablack (OMG evil) and the funny cunts like Black 4.0 who fought back works... in my head. They are carbon nano-tubes.
I bought Musou Black from Japan online, it wasn't a crazy price. They do get damaged if touched and do have some hazards .
Any who, cool video, I sent it to my telescope nerd friends. It's nice to be iteratively improving things. It's a great way to save money and understand the tech before you might buy a more expensive model.