Mayan labourers regularly shouldered loads that we would consider back-breaking.
ORTUR LM2 - SF - 5.5W.
Corel Photopaint to set the dpi to 318, and increase the Brightness and Contrast.
Lightburn for laser control:-
Speed : 9000mm/min,
Power : 48% ,
Resolution : 318dpi,
Scan Angle : 0°,
Dithering : Atkinson
Burn time : 1hr 10min - 1 Pass
Borax 10% on 230 x 260 mm plywood
White highlights touched up with a white pencil after the burn.
1 light coat of clear matte lacquer applied to seal the soot to the wood.
No photo description available.

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