Arafed room with a lot of lights and a projector screen

lighting equipment, lighting gears, behind the scene,

people, crowded, character, verybadimagenegative_v1.3, ng_deepnegative_v1_75t), (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), , DeepNegative, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, polar lowres, text, error,