WYNNEWOOD, Pennsylvania (WPVI) -- Philadelphia's long history of invention and innovation is thriving within a suburban hospital system. A veteran nurse just received a U.S. patent to prevent a major ...
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New Military Inventions That Are On Another Level 3
Subscribe to our channel! #inventions #tehnology #military #army 1. 00:16-1:29 2. 1:30-2:30 3. 2:32-3:28 4. 3:29-4:37 5. 4:38 ...
In recent years, there have been some incredible new inventions that use state-of-the-art technology and the latest innovations. However, there have also been some very simple inventions that have ...
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