Here are reflections of laser beams from 2-in-1 Design 532 nm Green & 650 nm Red Light Laser Pointer Pen Portable PPT Pointer Pen Type-C Chargeable with 2 Switch Buttons for Business Office Presentation Outdoor.
GREEN and RED laser beams are shone on on a skylight.
GREEN and RED laser beams are shone on a popcorn ceiling.
GREEN and RED laser beams are shone on an indoor motion sensor.
GREEN and RED laser beams are shone on a lava lamp.
