<s>
The	O
1938	O
Univex	B-Algorithm
Mercury	I-Algorithm
was	O
an	O
unusual	O
half	O
frame	O
35	O
mm	O
camera	O
from	O
The	O
Universal	O
Camera	O
Corporation	O
.	O
</s>
<s>
It	O
was	O
the	O
first	O
camera	O
with	O
any	O
kind	O
of	O
hot	B-Algorithm
shoe	I-Algorithm
connector	O
,	O
and	O
had	O
a	O
distinctive	O
profile	O
due	O
to	O
a	O
large	O
dome	O
protruding	O
from	O
the	O
top	O
of	O
the	O
main	O
body	O
to	O
accommodate	O
its	O
1/1000	O
sec	O
rotary	O
disc	O
shutter	O
.	O
</s>
