- Joined
- Mar 1, 2022
- Messages
- 15
I'm playing with boards from an HP9835 era desktop from the 70's.
pics are at about 150x magnification on a simple school grade microscope. I think I'll need a 10x or 100x more magnification to see the thickness of gold.
pics are at about 150x magnification on a simple school grade microscope. I think I'll need a 10x or 100x more magnification to see the thickness of gold.