SUN-MOVER Pro Tight Fit Screen Black Hole
Delivery without frames
When the available light plays havoc with your plans and you need to emphasize structures, the overall light quantity can be increased with additional lamps - or you can use the "negative lighting" trick, which eliminates light. True art with the simplest means. Just use the amazing Black Hole material, named after an imploded star: It does not let any light out.