Feature

Japanese Teachers See Science Fair Exhibits

Lignite Found in India

Two Materials Damaged Slightly by Radiation

USSR Studies Radiation

High-Speed Photos for Study of Bubbles, Drops

Patent Office Hopes to Bar Advertising

In Science Fields

Projects Are Important Fun

Stomach Not Hurt by Swallowing Plutonium

Books of the Week

Brain Defects Shown by X-Rays of Pelvis

Cold Vaccine Still in Future