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The mining practice involving picks,shovels,threshers,and pans was called
Hypnosis
A trance-like state of heightened focus and concentration, often used for therapeutic purposes or suggestion.
Relaxation
A state of reduced tension and stress, characterized by a calm and peaceful mind and body.
Sleep Spindles
Brief bursts of brain activity detectable in EEG recordings during stage 2 of non-REM sleep, associated with learning, memory consolidation, and protection of sleep.
Stage 2 Sleep
A part of the sleep cycle characterized as the first actual stage of non-REM sleep, involving slowing heart rate and brainwaves, and preparation for deep sleep.
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