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Bursting of an Army 14-inch Gun, Are Inventions Ever Willfully Suppressed and more

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Scientific American Magazine Vol 107 Issue 25This article was originally published with the title “Bursting of an Army 14-inch Gun, Are Inventions Ever Willfully Suppressed?, and more” in Scientific American Magazine Vol. 107 No. 25 (), p. 526
doi:10.1038/scientificamerican12211912-526