Educational benchtop computer, Feedback, metal / plastic / glass, made in Sweden, marketed by Ronald J T Payne, Australia, 1955-1967
This 'Feedback' educational computer has 2 units: an arithmetic unit (EC 362) and a control unit (EC 372).
It has lights and dials; indicating lights registers; switches, graph line showing data place.
Core store of 512 words. Address registers. At bottom fault selectors.