Hearing Aid is in the Spectacles - This hearing aid is fitted into the spectacles, and won by Mrs. K.A. Stevens, the wife of the designer Mr. A.E. Stevens. Mr. Peter Dimmock, the wellknown B.B.C. Sports Commentator, today opened the Science and Deafness Exhibition, which is being held at New Bond Street, London, W.1. until Saturday May 22nd. The outstanding feature of the 1954 Science and Deafness Exhibition is the display showing the Transistor, the remarkable amplifying unit which is destined to revolutionise the entire electronic industry. There are many other fascinating features in this entirely new exhibition which is making its first appearance in London. May 11, 1954. (Photo by Fox Photos).