Light

Real World Example

Imagine you're at a busy party trying to find your friend among a sea of people, but they're wearing a costume that blends into the crowd. This situation is similar to how light works because, like the many faces and outfits at the party, light consists of a wide range of electromagnetic waves, most of which are not visible to the human eye. Just as you can only spot people who stand out or are familiar to you, we can only see a small portion of the light spectrum, which is the visible light, while the rest, like infrared or ultraviolet, remains unseen, blending into the "crowd" of electromagnetic waves.