A weekly programme about work in the world of science
Seeing Through Metals by Jack Nutting of the Department of Metallurgy,
University of Cambridge
During the past year outstanding advances have taken place in the application of the electron-microscope to metallurgical problems. As a result it is now possible to check, by direct experimental observation of ' dislocation ' movements, the various theories advanced to account for the plastic properties of metals.
An interesting outcome of this work is the demonstration that the properties of thin metal foils differ from those of bulk material, and this may lead to a way of producing metallic components with very different properties from those usually encountered.
A gardening weekly
Introduced by Roy Hay
Dr. R. A. Howard. Director of the Arnold Arboretum, U.S.A., gives an additional method of bark inversion for dwarfing trees, describes a new way of using hormone weedkillers, and comments on the use of giberellic acid.
Fred Streeter 's Choice: Nerines and Amaryllis Beatrix Havergal describes work to be done in the fruit garden now
Arranged and introduced by Bill Hartley including:
BUYING A USED CAR: 3-Checking the Body Work, by Douglas Clease
MEET THE PRESSMEN: 5-The motoring correspondent of The Times
THE PROBLEM OF REAR LIGHT DAZZLE, by Geoffrey Hancock
THE LAWYER: Is there .any appeal from the Magistrates Court?
TIPS ON THE CARE OF YOUR CAR: Touching up the paint
The week's motoring news and other items of topical interest
Edited by H. Saunders-Jacobs