This is a tutorial on using a 20W Blue Diode Laser to etch black scratch paper.
Black Scratch Paper: https://tinyurl.com/ybkthzbw
Facebook: facebook.com/mcunicodesigns
To purchase this laser CNC or any of the other amazing FoxAlien Products: https://tinyurl.com/9978dmz8
00:00 Intro
00:28 Explanation
03:56 Photoshop and LightBurn
11:03 Machine Setup
15:30 In Process Check