My only negative comment is the use of pen marker directly on the Prepreg itself. Regardless of approved inks it's a bad practice to draw solid lines and or write directly on a layer like that. Normally in Aviation you would add any information on the protective layers of backing material.
At 6:06 you talk about a special SILVER MAKER ... Question : I presume it does not effect the CF propeprties ...espepcially since I noticed it was not erased and became a one with the part .. Am I right? Thank you for the extremely well narrated and illustrated video. I am a newbie to CF ... and prepreg has been like rocket science to me ... you pretty much cleared many doubts I had. So thank you once again
