Silence in Sight: How Noise Traffic Light Devices Transform Classroom & Office Calm

In today’s fast-paced world, noise pollution is one of the most overlooked barriers to focus and productivity. Whether in a bustling classroom or a busy open-plan office, excess noise can lead to stress, reduced concentration, and lower performance. The good news? A simple, visual tool—the Noise Traffic Light—is helping transform chaotic spaces into calm, focused environments.