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matthetube: Popular Mechanics January 1958
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matthetube: Mechanix Illustrated November 1945
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matthetube: Popular Science October 1947
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matthetube: Tubes Play Games
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matthetube: Science & Mechanics November 1969
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matthetube: Popular Science January 1964
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matthetube: Popular Mechanics June 1968
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matthetube: Popular Mechanics April 1958
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matthetube: Science and Mechanics June 1959
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matthetube: Rotary Engine
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matthetube: Space Station
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matthetube: Portable Television
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matthetube: Science and Mechanics June, 1957
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matthetube: Flying Car
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matthetube: 17 Mile Jump
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matthetube: Lady Gaga
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matthetube: Popular Mechanics August, 1964