@teachyouman on Instagram: "DIY lighter effect — the safe version filmmakers use when they need a clean flame without open fuel or dangerous ignition. Instead of real sparks, they rely on controlled LEDs, heat-free flame simulators, and clever airflow tricks to recreate that tiny burst of light everyone recognizes. These devices use flickering bulbs, reflective chambers, and tinted covers so the “flame” dances just like the real thing. Add a sound click or a quick flash, and the illusion feels s