Feature

Blackouts Not Damaging

[Photograph]: Rail Robot

Food Likes Important

New Auto Engine Uses One-Third Less Gasoline

Radio Waves to Give Facts about Air Masses Overhead

Books of the Week

Inflated “Doughnuts” Make Landing on Water Possible

Oxygen, Man’s Life-Breath, Speeds Steel Production

New Machines and Gadgets

[Photograph]: Fire Stop

Atomic Age Alarm

Adrenal Glands Found to Produce Fat Hormone