Popular Mechanics

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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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To explore sea bottom a mile under water
177
William Beebe; 1877-1962, Diving, Submarine
Skip waves give radio direction and secrecy
180
Radio (Security measures), Electromagnetic waves
Wonder metal and what it means to you
184
Chromium plating
Fighting pirates in China
194
Pirates, China (Defenses)
World's fastest train
202
Railroads (Train speed, Great Britain)
Unseen firemen who guard your life
268
Fire resisting materials (Testing)
Goldplating done without acid in vacuum
275
Gold plating
Turning ships into autos
276
Ford Motor Co, Ships (Wrecking)
Battle of wings for air honors
283
Airplane racing
It's easy to dodge electric shocks
290
Electricity (Accidents and injuries)

Términos y frases comunes