<s>
Eucrates	B-Device
was	O
a	O
hybrid	O
teaching	O
and	O
learning	O
analog	O
computer	O
created	O
by	O
Gordon	O
Pask	O
in	O
1956	O
,	O
in	O
response	O
to	O
a	O
request	O
by	O
the	O
Solartron	O
Electronic	O
Group	O
for	O
a	O
machine	O
to	O
exhibit	O
at	O
the	O
Physical	O
Society	O
Exhibition	O
in	O
London	O
.	O
</s>
<s>
The	O
Solartron	O
EUCRATES	B-Device
II	O
was	O
created	O
by	O
C.E.G.	O
</s>
