Popular Mechanics

Portada
Popular Mechanics inspires, instructs and influences readers to help them master the modern world. Whether it’s practical DIY home-improvement tips, gadgets and digital technology, information on the newest cars or the latest breakthroughs in science -- PM is the ultimate guide to our high-tech lifestyle.
 

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Índice

New giants for the air lines
161
Airplanes, Seaplanes
Radio reporters follow the news in a trailer
166
Radio broadcasting (News), Mobile radio stations
Rough road
178
Automobile racing
Toy that grew up
188
Elmer Ambrose Sperry; 1860-1930, Gyroscopic equipment
Hunting oil with earthquakes
194
Petroleum prospecting, Prospecting

Short waves rule the seas
202
Radio in navigation, Boats and boating (Radio equipment)
Shoot when they don't expect it
210
Photography
Trained insects perform in strange circus. grasshoppers star in show's hurdling act
216
Insects
Puzzle of the ice ages
220
Ice age
Game wardens with wings
226
AIR patrols, Game wardens, Maine
Flying wing of the future
232
Airplanes (Wings, Design), Stainless steel
New billion-dollar crop
238
Hemp
Adventure of the hurricane hunters
242
Hurricanes, Motion pictures (Setting and scenery)
Hit and run fleet
250
Fish protection, Poaching
Beginner's transmitter from kit
257
Radio transmitters

Términos y frases comunes