Feature

Eight-Hour Working Day Unlikely for Space Crews

New Rubber Paint Speeds Submarines

Rocket Ignition System Foils Accidental Shoots

[Photograph]: Tunnel Diode

New Machines and Gadgets

Tape Records Color

Scientia International

Safe Seasonings Named

Research Budget Up

Men Live in Space Home

[Photograph]: Filter Tank

Relation Seen between Dog Distemper, Measles