Yeah, wouldn't call that in my strengths. I probably could do it with enough trial and error, but making jewelry wasn't something I ever did before.

[ Even he can't know or do everything. ]

Your body, huh. Could look at your saliva and a drop of blood too, on a slide, just to compare and see if it's different. I'd like to do more detailed tests, but I don't have that kind of equipment either.

I have to get a microscope.