Zener cards
Schlüsselwörter
telepathy,
sixth,
sense,
para,
psychology,
parapsychology,
psi,
mind,
reading,
mental,
experimental,
distant,
distance,
brain,
power,
performance,
vector,
imagination,
show,
entertainment,
instrument,
symbol,
signs,
icon,
star,
square,
card,
circle,
wave,
plus,
curve,
tool,
mystery,
dream,
fiction,
graphic,
illusion,
colours,
illustration,
magic,
magical,
trick,
isolated,
background
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