Feature

Science Previews for 1949

New Machines and Gadgets

In Science Fields

Women’s Fashion Leaders

Scare over Fits May Lead to New Facts about Brain

Neutron Beam Injurious

[Photograph]: Remotely-Controlled Target Plane

[Photograph]: Determines Energy Distribution

New Tank Engines Are Small but Powerful

Fire-Extinguisher New Fluid Safe in Ventilated Places

Front Matter

Twist Detector Reveals Tiny Changes in Metal