Inspired by discoveries and books of dr Jarosław Bzoma, as part of his experiment, I prepared a 20-minute script for "leaving the body" and achieving the OOBE (wiki: Out Of Body Experience). Lie on the mat on your right side (side matters!). You can find more detailed instructions on YT in Opowieści Topografa (only in Polish). The device switches off silently as to not disturb your astral travels.
Use the mat or orange coil placed under your head.
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