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The Physics of Flying Banners
(Video Link) Have you ever seen a small airplane dragging a banner behind it? Picking up those banners requires some surprisingly demanding piloting skills because the banners tend to throw the...
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Experimental Heavy-Nosed Bullet
Steve at The Firearm Blog writes: A Russian inventor emailed me photos of his patent-pending bullet design. These bullets are loaded in 12.7×108mm cases. The inventor did not explain to me how this...
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