<s>
Bigshot	B-Device
is	O
a	O
digital	B-Device
camera	I-Device
designed	O
by	O
Shree	O
K	O
.	O
Nayar	O
at	O
Columbia	O
University	O
's	O
Computer	O
Vision	O
Laboratory	O
for	O
experiential	O
learning	O
.	O
</s>
<s>
Nayar	O
launched	O
the	O
Bigshot	B-Device
project	O
in	O
2006	O
,	O
and	O
the	O
first	O
set	O
of	O
Bigshot	B-Device
cameras	O
were	O
produced	O
for	O
use	O
in	O
pilot	O
workshops	O
in	O
2009	O
.	O
</s>
<s>
,	O
a	O
consumer-level	O
version	O
of	O
Bigshot	B-Device
had	O
not	O
yet	O
been	O
made	O
available	O
for	O
purchase	O
,	O
and	O
thus	O
had	O
not	O
been	O
reviewed	O
by	O
camera	O
and	O
electronics	O
professional	O
reviewers	O
.	O
</s>
