CO2 CNC Lasers work by bouncing light emissions back and forth between mirrors on an XYZ axis until the beam passes through a special lens at the tip of the router head. Types of cutting material can range from thin plywood, acrylic and cardboard.
Engraver/Cutter - Cut 1 - "Vaders House"
RDWorks view
VCarve view
VCarve Simulation GIF
Final Cut