A realistic smartphone video of a man welding metal with a blowtorch in a small workshop. He’s wearing protective goggles, gloves, and a dark welding apron. Sparks fly around as he works carefully, surrounded by tools and machinery. Suddenly, the blowtorch releases an unexpected burst of fire — a huge, bright flame that briefly lights up the entire room. The camera shakes slightly from surprise, capturing the intense flash and smoke that follows. Cinematic lighting, natural handheld motion, realistic atmosphere, detailed environment. --ar 16:9 --style raw --v 2