Here's the timelapse version of the laser engraving.
Machine used to make this product from Automation Technologies Inc.
http://www.automationtechnologiesinc.com/products-page/laser-engraving/50wlasermachine
Lens used to lasercut this project: http://amzn.to/2tlXQi7
Camera used to record this video: http://amzn.to/2stTJAC
Lens used to record this video: http://amzn.to/2rONBkx
Cast acrylic 1/4" thick
--Settings:--
Engraving- 320mm/s, 30% power, .09mm scan gap (resolution)
** If you plan on engraving plexiglas(Acrylic), you will want to get Cast acrylic, not extruded.
Extruded creates a more melted engraving as Cast acrylic creates a more frosted engraving.**