Many popular and crowded cities across the world are prone to noise pollution and the victims are those who travel in those places every day. They are left with no choice but to suffer silently and they become hearing impaired eventually. Not a good sign for the future of this planet.
Hence, 3M came up with many safety solutions which are mainly for personal care. Specially designed ear plugs, earmuffs, sound detection aids, etc., are a great relief and help to all those who are the worst affected by the noise pollution. Each of us must grab one of those protection gears to safeguard ourselves for going deaf in future.