Clean a white ceramic tile with acetone then spray with white enamel. Let it dry then spray with red enamel then black enamel.
The settings in Lightburn
Speed: 3000
Power: 20
Min Power: 12.5
Mode: Dither
Inverted for black
Clean a white ceramic tile with acetone then spray with white enamel. Let it dry then spray with red enamel then black enamel.
The settings in Lightburn
Speed: 3000
Power: 20
Min Power: 12.5
Mode: Dither
Inverted for black