A sine wave or sinusoidal wave is the most natural representation of how many things in nature change state. A sine wave shows how the amplitude of a variable changes with time. The variable could be audible sound for example.
Komen:
Market manipulators can not hide from this natural phenomena called sine wave
Komen:
if price is under the wave
the wave act as a resistance
if price is above the wave
the wave act as a support
the wave act as a resistance
if price is above the wave
the wave act as a support