53. Artistic portrayal of brainwaves during deep sleep
Schlüsselwörter
artistic,
deep,
sleep,
smoke,
light,
wave,
background,
black,
motion,
design,
blue,
shape,
texture,
water,
fire,
colours,
smooth,
curve,
image,
loop,
dark,
pattern,
swirl,
mystery,
smoking,
flowing,
flow
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