Feature

Germ-Killer in Garlic Produced Synthetically

Whirling in Simple Tube Separates Hot and Cold Air

In Science Fields

Jupiter Is Closest in May

Demonstration of Mine Explosions Are Made

Mold Will Make Alcohol

Chemical Makes Safer Wave-Fixer for Hair

Treatment for Cirrhosis

Light Energy Makes Rubber from Petroleum Compounds

Life Ended below Forty in Turkey of Ancient Times

New Machines and Gadgets

Front Matter