A pattern of black question marks on white background.
Schlüsselwörter
question,
mark,
symbol,
pattern,
design,
background,
white,
black,
signs,
query,
researching,
puzzle,
riddle,
enigma,
curiosity,
confusion,
uncertainty,
doubt,
icon,
graphic,
illustration,
shape,
form,
figure,
character,
glyphs,
typography,
signage,
notation,
expression,
communication,
information,
bewilderment,
perplexity,
dilemma,
mystery,
code,
coded,
hieroglyph,
lexicon,
language,
semiotics,
grammar,
syntax,
rhetoric,
questioning
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