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

Search for substitutes
1
SUBSTITUTES.
Man-o'-war with wings
8
Airplanes, Military
400-mile wind tests planes
14
Airplanes (Testing), Wind tunnels
Automatic steam plant for trucks or buses
16
Steam engines
New sinews of war
17
Armaments, Stainless steel, Steel alloys, Steel metallurgy
Just relax
92
Accidents, Safety education
Novelty turnings reeded and fluted on the lathe
97
Turning (Machine work)
Two shoe racks
103
Footwear racks, trees, etc
Portable camp stove has interchangeable parts
105
Camping (Equipment), Stoves
Cutout bird baths of wood and metal
108
Birdbaths

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