
maze -- payoff(s) / challenge(s) / game(s) / math(s) / plan(s) 
*
_
..
--
@
media
/ idea(s)
/ change(s)
/ theme(s)
?
[
:
/
]
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education(s)
question(s)
moral(s)
rethoric(s)
... the basis of human engineering ... was a quality of observation,
a style of looking and thus a style of inquiry ...
world as laboratory / evolution(s)