Brainrot 阶梯教室投影仪

a realistic candid smartphone photo of a college classroom during a calculus lecture, taken from the back row, with a large projector screen centered at the front showing a math slide about infinite geometric series, while tall vertical Subway Surfers gameplay is projected on the left side and a Minecraft parkour TikTok video on the right side, dark chalkboards framing the screen, fluorescent ceiling panels above, and a few students seen as silhouettes from behind in the foreground, humorous modern lecture-hall scene, documentary style, dim indoor ambient lighting with the projector as the main light source, slightly warm color cast, muted classroom browns and blacks contrasted with the bright saturated blue-green-orange game visuals, realistic materials for walls, desks, fabric hoodies, and projection screen, natural perspective, soft noise, mild motion blur, casual phone camera look, eye-level seated viewpoint, wide shot, authentic unpolished realism