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

Riding the iron cavalry
161
United States Army Cavalry, United States Army (Equipment)
Fighting noise with light
166
Metals, Noise, Photoelectric cells, Vibration
Projecting three-dimension pictures in color
168
Motion picture projection
Taming Death Valley
169
Death Valley (Calif. and Nev.)
Wonders of astronomy
177
California Institute of Technology Astrophysical Observatory, Astronomical research, Telescopes
Setting bugs to catch bugs
251
Insect control, Insects (Parasites)
Television receiver kit for students
257
Television equipment
How to build a simplified tube tester
258
Radio equipment, Radio tubes
Beginner's crystal-controlled transmitter
260
Radio transmitters
Ship's-wheel book end
263
Bookends and bookracks

Tapping Davy Jones' treasure chest
188
Geology, Economic, Ocean bottom
Trapping fish pirates from the air
194
Fisheries (Alaska), Salmon
Tests on street speed coming of television
199
Television
Harnessing America's wildest river
200
Hoover Dam (Ariz. and Nev.)
Treasure Island thrillers
206
San Francisco (Calif.)Golden Gate international exposition
Check and double-check
210
Airplanes (Testing)
What your nose knows
217
Nose, Smell
Human moles battle a mountain
226
Colorado River Aqueduct Project (Colo.-Mexico), Tunnels
Super-safety goes to sea
232
SAFETY at sea
Atom smasher aids research in many fields
238
Accelerators (Electrons, etc.)
Brains against flames in the forest
242
Forest fires
Distinctive coffee table in Roman styling
268
Tables
Two-way desk frames for your photos
271
Picture frames and framing
Fifteen minutes to build this electric motor
275
Electric motors
Faster than the wind in an iceboat!
280
Ice boats and ice boating
New cages for canaries
287
Bird cages
This modern vanity gives four combinations
291
Cabinets (Furniture), Dressing tables
Tap and die holders speed up hand work
299
Machine tools
Split-second print timing
303
Photography (Processing), Timing devices
Pi staker operated by clutch and cable
305
Typesetting machines
You can build this two-car garage
310
Garages

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