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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Sommario

1942: more miles per gallon
1
Automobiles
Giving atoms the third degree
8
Atoms, Scientific research
Hunting new weapons of war
14
CROSBY research foundation, Inventions
Bomber challenges the battleship
17
Aviation, Military, Airplanes, Military, Warships, United States (Defenses)
Crime laboratory on wheels
26
Forensic laboratories
Aerial mapping for modern warfare
34
United States Army Air Forces, Mapping, Aerial, Photography, Military
Submarine fishermen
41
Skin diving, Fishing
Flying mushroom planned as aerial pillbox
44
Airplanes, Military (Turrets)
Uncle Sam calling
46
Communication (Economic aspects), Communication in government
Invaders from space
50
Meteorites

Testing the world's biggest bomber
28
Stanley M. UMSTEAD, Airplanes (Testing)

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