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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Battling for life in a blue-black sky
177
Hawthorne C. GRAY, Balloons
Where time begins and how it is sent to you
180
Time (Systems and standards)
Cooking a steak in thirty seconds
183
Electric cooking
When radio comes by wire
188
Carrier current transmission, Wired radio
Bottom of the world
195
Byrd Antarctic Expedition

Términos y frases comunes