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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Conteúdo

Silent air liner
353
Airplanes (Noise), Silencers, Sound
Drawing of the T-2
358
Tanks, Military
Crystals that talk and sing
362
Piezoelectricity, POTASSIUM sodium tartrate, Loudspeakers
Portrait
362
C. Baldwin SAWYER
Bug-men lead hunt for black gold
370
Paleontology, Petroleum, Prospecting

Latest in fighting ships and their eyes
376
Warships
Kindness can kill them
378
Dogs
Old map throws new light on Columbus
384
Christopher Columbus
Get the story!
404
Newsreels
Electricity from the sun
418
Photoelectricity, Solar radiation
Air rotor speed craft
427
ROTOR propulsion
Bamboo hut the model for first skyscraper
432
Skyscrapers
In a world of terror as a fly sees it
442
Insects, Competition (Biology)
Latest miracle of the plant wizards
452
Plants, Effect of light on

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