Life moves in sine waves, with highs and lows as it tries to keep its balance in the ever changing collective flow of reality. It a process of birth - destruction - renewal - that repeats in cycles. It is the eternal battle to find balance, only to have it slip away and flow into the collective mind, grids, matrix. The cleansing process - water - washing away - is never ending. It is about letting go, not holding fast to physical reality, going with the flow.
Sine Wave