¿Qué es el reflejo?

The video tutorial explains the concept of light reflection, highlighting how different surfaces reflect light differently. Dark or matte surfaces absorb most light, while rough surfaces scatter it. Smooth, glossy surfaces are highly reflective, with mirrors being a prime example due to their construction with a silver layer. Mirrors reflect light in a single direction, allowing us to see reflections clearly. They are used in various applications, such as in dentistry, to view areas not directly visible.

What new insight or understanding did you gain from this video?