Feature

Propose Endless Typewriter Ribbon

11-Year-Old Delinquent Probably Not Too Bright

Remote-Control Battles

Spot New Comet in Little Dipper

These Little Mice Lose Their Fur by Heredity

Scientist Needs Tumorous Parakeets

Safer Compounds for Relaxing Muscles

Nature Ramblings: Pronghorn

Corn Cobs Edible

New Machines and Gadgets

Front Matter

Mercapto Chemicals