Dual color glass laser etching (with Snapmaker rotary and 10W laser)

When engraving glass with a diode laser, you will have to coat the glass with paint beforehand. White (titanium dioxide) becomes black and black (gouache paint) becomes white. And if you do both (in two passes), you will have a nice dual color (black and white) image, which will be visible with dark and light colored beverages. Cheers.

Here are some useful links:
– Snapmaker 2.0 A350T https://amzn.to/3YP1HEY
– Snapmaker enclosure for A350T https://amzn.t/3YLDJKZ
– Snapmaker 10W Laser https://amzn.to/3CaXa75
– Snapmaker Rotary module https://amzn.to/40rcYfZ
– Titanium dioxide powder https://amzn.to/3AjZWq9
– Gouache color black https://amzn.to/48ExxrC

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