29 JULY 1955, page 16

Many Of The Fantasies Of Science Fiction Writers Are Being

brought nearer to reality by a new invention known as a transistor. This is a tiny device which has a similar func- tion to a radio valve, but which operates on an entirely......

Noel-buxton

U pshire, Waltham Abbey, Essex [This correspondence is now closed.—Editor, Spectator.]......

Progress In Electronics

......

Pip Si Sk

......