<s>
The	O
Holographic	B-Algorithm
Lexan	I-Algorithm
Bubble	I-Algorithm
Chamber	I-Algorithm
,	O
HOLEBC	B-Algorithm
,	O
was	O
a	O
hydrogen	O
bubble	B-Algorithm
chamber	I-Algorithm
.	O
</s>
<s>
Bubble	B-Algorithm
chambers	I-Algorithm
are	O
similar	O
to	O
cloud	O
chambers	O
,	O
both	O
in	O
application	O
and	O
in	O
basic	O
principle	O
.	O
</s>
<s>
As	O
particles	O
enter	O
the	O
chamber	O
,	O
a	O
piston	B-Device
suddenly	O
decreases	O
its	O
pressure	O
,	O
and	O
the	O
liquid	O
enters	O
into	O
a	O
superheated	O
,	O
metastable	O
phase	O
.	O
</s>
<s>
The	O
HOLEBC	B-Algorithm
chamber	O
was	O
built	O
to	O
be	O
used	O
with	O
the	O
huge	O
European	O
Hybrid	O
Spectrometer	O
at	O
CERN	O
to	O
measure	O
the	O
momentum	O
of	O
particles	O
as	O
they	O
emerged	O
from	O
the	O
chamber	O
.	O
</s>
