<s>
A	O
boxology	B-Application
is	O
a	O
representation	O
of	O
an	O
organized	O
structure	O
as	O
a	O
graph	O
of	O
labeled	O
nodes	O
(	O
"	O
boxes	O
"	O
)	O
and	O
connections	O
between	O
them	O
(	O
as	O
lines	O
or	O
arrows	O
)	O
.	O
</s>
<s>
The	O
archetypical	O
example	O
of	O
a	O
boxology	B-Application
is	O
a	O
corporate	O
"	B-Application
org	I-Application
chart	I-Application
"	I-Application
,	O
which	O
describes	O
lines	O
of	O
control	O
through	O
the	O
corporation	O
.	O
</s>
<s>
Other	O
boxologies	B-Application
include	O
programming	O
flow	B-Language
charts	I-Language
,	O
</s>
<s>
system-level	O
circuit	B-Application
diagrams	I-Application
for	O
designing	O
large	O
complex	O
circuits	O
,	O
and	O
even	O
economic	O
models	O
.	O
</s>
<s>
Feynman	O
diagrams	O
are	O
useful	O
because	O
they	O
reduce	O
the	O
complicated	O
mathematics	O
of	O
quantum	O
mechanics	O
to	O
a	O
simple	O
boxology	B-Application
of	O
particle	O
interactions	O
.	O
</s>
<s>
Depending	O
on	O
application	O
,	O
the	O
boxes	O
are	O
optional	O
;	O
for	O
example	O
,	O
the	O
global	O
carbon	O
cycle	O
is	O
modeled	O
as	O
a	O
boxology	B-Application
,	O
but	O
many	O
figures	O
explaining	O
the	O
model	O
include	O
only	O
labels	O
and	O
directed	O
connections	O
.	O
</s>
