If you are using a "laser blade" (laser cutter) to create a physical paper project (like custom packaging or intricate card designs), you need specific materials:
: Ideal for high-speed engraving projects where you want a "mind-blowing" visual effect by revealing a different colored layer underneath.
: If you are trying to "produce" a clear result by calibrating your machine, users on Reddit suggest using specialized alignment paper from Kentek to check beam quality. Specialized Hobbyist Tools Mind-Blowing Laser Engraving on Scratch Paper

