Reflections of the life

Reflection , perhaps one of the earliest windows into the world of the beyond , discovered by human. People saw the reflection of the nature , objects in the water , on the ice . The same reflection they see now, only on the surfaces of modern materials and designs.

The change in direction of a wave, such as a light or sound wave, away from a boundary the wave encounters. Reflected waves remain in their original medium rather than entering the medium they encounter.