In the April edition of Electronic Engineering we offered our readers the c
hallenge of identifying the piece of computer history shown here in figure
1 (left) and figure 2 (right). It provoked many responses. While we hope ou
r readers were rising to the intellectual challenge, that in our view, best
answered the questions: What is it? What was it used for? Who made it? and
when and where, but maybe it was the offer of a bottle(s) of Champagne for
the best submissions, that had something to do with the level of response.
Below ave some of the responses, including the best three, who get the cha
mpagne, as well as the good trys. While the best three came close, none wer
e perfect. The complete and accurate explanation will be published in the S
eptember edition of Electronic Engineering.