The lenses to this laser pointer I bought a while back splits the light into not only RGB(Red,Green,Blue) but also MYC(Magenta,Yellow,Cyan) : r/mildlyinteresting
Cyan Laserpointer 488nm Der kostengünstigste neue Laser 600mw
New Style Waterproof 60mW 488nm Cyan Blue Laser Pointer – Laser pointer store