[shibumi]

I was struck by that as well. Then there was this a bit later. (Emphasis added)

"They use cue (sic) and paste tools like a Japanese Jensu (sic) knife expert."

[cuban leaf]

I confess that I didn’t know how to spell Ginsu until I just looked it up. But if I’m going to post something on the internet as an “original article” rather than random posting, I look those words up before I publish it. And a little MANUAL proofreading never hurts.