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 Support me on Ko-fi: If you enjoy my content and want to support me, visit my Ko-fi page! Every contribution helps me create more awesome content for you. https://ko-fi.com/harvey71 Affiliate Disclosure: Some of the links in this description are affiliate links, which means I may earn a small commission if you make a purchase through these links at no additional cost to you. This helps support the channel and allows me to continue creating content like this. Thank you for your support!