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MindCraze on Instagram: "One handheld laser was enough to hijack an entire city’s fireworks show. High-powered green lasers operate at a wavelength the human eye sees most intensely, and they stay tightly focused even across long distances. When aimed into the sky, they don’t just look bright — they can interfere with cameras, optical sensors, and timing systems that modern fireworks rely on. That’s why lasers pointed skyward are taken so seriously. What looks like a harmless beam can disrupt co