Fine handcrafted instruments for serious guitarists. Flamed Acacia. Acacia is a wood rich in history and mystique. In Biblical times it was used for bows and boats because of its impermeable nature and strength.It is still sought today for Helmsman's wheels on ships.This wood was used for the construction of the ARK OF THE COVENANT and many parts of God's Tabernacle (Exodus 25-37). Flamed Acacia is so luminescent that it looks as if it was impregnated with gold by nature and indeed, the ARK was plated with gold!t is still sought today for Helmsman's wheels on ships. This wood was used for the construction of the ARK OF THE COVENANT and many parts of God's Tabernacle (Exodus 25-37). Flamed Acacia is so luminescent that it looks as if it was impregnated with gold by nature and indeed, the ARK was plated with gold!
As you sleep on through the night, your REM phases grow longer in each sleep cycle. By morning, your fourth or fifth sleep cycle (ending when you wake up for the day) may allow for 45-60 minutes of uninterrupted REM sleep.
Stages of Sleep. Usually sleepers pass through five stages: 1, 2, 3, 4 and REM (rapid eye movement) sleep. These stages progress cyclically from 1 through REM then begin again with stage 1. A complete sleep cycle takes an average of 90 to 110 minutes.The first sleep cycles each night have relatively short REM sleeps and long periods of deep sleep but later in the night, REM periods lengthen and deep sleep time decreases.n stage 4, the brain produces delta waves almost exclusively. Stages 3 and 4 are referred to as deep sleep or delta sleep, and it is very difficult to wake someone from them. In deep sleep, there is no eye movement or muscle activity.