>>40933356
Man that a great string of 3s.
I'll elaborate a bit. Three hits of the substance. Inhale substance, hold, exhale.
Don't breathe between the hits. Repeat three times. On the last breath hold, hold it as long as you physically can.
There is a distinct sound you'll hear as physical reality fades away and you enter the realm. My the theory is the sound we hear is a result both hemispheres of the brain synchronizing, which allows us to escape the physical.