Hi vtechev!
I am terribly sorry about the typos -- we'll get those fixed right away.
And you're right, I saved well over 300 GRAMS on the Mando helmet! I was comparing Luman's default support setting, which filled the entire inside of the helmet with dense support material to what I was able...
Doh! Sorry I didn't get into the math. They're calling it 8k because, as I said, "how many pixels are contained along the X-axis of the screen." As in, one line of the screen. It's a number that sings to us because we can try to compare it to our TV sets and computer screens. There's over 33...