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

Music is turned into glowing color
514
Color organ
Moments and compound levers
515
Levers
Prosperity ahead for the farmer
525
Agriculture (Economic aspects)
Floral carpet rivals beauty of tapestry
532
Michaele FALANGA
Feats of railroading in the Andes
538
Railroads (Latin America), Andes
Engineering the magic carpet's flight
546
Motion pictures (Setting and scenery)
Fresh fruits for every day of the year
558
Canning and preserving, Fruit (Drying)
Turning out photographs by the million
593
Photography (Developing and developers)
Battling wild animals to cure their ills
598
Veterinary medicine
Boring holes in roads to test pavement
599
Pavements (Testing)
Two simple regenerative receivers
605
Radio receivers
Wood-sawing rig made from old car
609
WOOD-SAWING machinery
Portable power plant for farm
621
Electricity on the farm
Making a small electric automobile
631
Toy automobiles

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