X-Laser Aurora 4C GRBM Quad Aperture DMX Laser with four individually selectable colors
physicsfun on Instagram: “Aurora Laser Projector: red, green, and blue laser elements are refracted through a rotating optical element with lumpy surface features…”
Amazon.com: Sharelife Mini 4 Lens RGRB Hypnotic Aurora Laser Effect Mixed Blue LED Background Projector Light Remote Music Auto for DJ Party Show Home Gig Stage Lighting SL-A200RGB : Musical Instruments