@teachyouman on Instagram: "New skill unlocked: the karambit technique — a precision-based martial arts skill built on control, grip discipline, and smooth circular motion. The karambit isn’t about wild swings… it’s about tight, efficient movements that follow the natural curve of the blade. Trained practitioners focus on wrist mobility, finger-ring control, and flowing transitions between forward and reverse grips. The real secret is keeping the motion close, compact, and predictable — every ro

@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