<s>
According	O
to	O
the	O
Jargon	O
File	O
,	O
smoking	B-Application
clover	I-Application
is	O
a	O
computer	B-Device
display	I-Device
hack	O
,	O
originally	O
created	O
by	O
Bill	O
Gosper	O
.	O
</s>
<s>
Several	O
converging	O
lines	O
are	O
drawn	O
on	O
a	O
color	B-Device
monitor	I-Device
in	O
such	O
a	O
way	O
that	O
every	O
pixel	B-Algorithm
struck	O
has	O
its	O
color	O
incremented	O
—	O
altered	O
to	O
the	O
next	O
hue	B-Language
up	O
or	O
down	O
.	O
</s>
<s>
The	O
result	O
of	O
this	O
is	O
a	O
rainbow-hued	O
,	O
shimmering	O
four-leaf	O
clover	O
.	O
</s>
<s>
The	O
program	O
has	O
been	O
described	O
as	O
"	O
psychedelic	B-Application
"	O
,	O
and	O
Gosper	O
joked	O
about	O
keeping	O
it	O
a	O
secret	O
from	O
the	O
Food	O
and	O
Drug	O
Administration	O
(	O
FDA	O
)	O
due	O
to	O
its	O
"	O
hallucinogenic	O
properties	O
"	O
.	O
</s>
