Feature

TV Tuning Improved by Printed Circuit

Clue in Childhood to Cut-Throat Rivalry

UN Atmosphere Analysis

Muscle Weakness Disease Treated by Gas Chemical

Disease Germs Tried in Battle against Cancer

Man to Outstrip Nature

Mars, Saturn Still Visible

First National Science Fair to Be Held

Infecting Particles Have Been Seen

Chemical Guards against Cancer Danger from Sun

[Photograph]: Tom Thumb Laboratory

New Machines and Gadgets