Brian Keith Bell

Category Archives: Testing & Diagnostics

N2 TEA Laser Build – Part 1: What Is That?

[latexpage] The workbench is getting weird this week. (Yes, that’s my Thunder Laser engraver, I know, I know—it’s not supposed to be a workbench! 😅) This is the first in a series of posts where I break down the science and build a ‘Trophy-Worthy’ high-voltage device. I’ve got steel, copper, aluminum, magnets, switches, some wiring, […]