One of the four brain wave patterns, the delta state is typified by patterns that repeat at the speed of .5-3 Hertz (cycles per second). People in deep sleep or who are unconscious are in the delta state. It is also the speed of the brainwaves typified by some forms of very deep meditation. The other brain wave patterns are alpha, beta, and theta.
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The Page of Pentacles from the Wizards Tarot
The first six months of quarantine have been very difficult for me (this is written in August; and I'm sure I'm not alone). One of the things that really helped me was...