Sunny Isles Beach police are testing new drone technology that can drop a flotation tube to swimmers in distress ...
Interesting Engineering on MSN
Autonomous drone fired from submarine torpedo tube completes first sea trials
A novel autonomous surface vessel that can be fired directly from a submarine’s torpedo ...
Civil Mentors Official on MSN
How the world's most ambitious transport system, pods at 1200 KPH in vacuum tubes, became a decade-long broken promise
Elon Musk promised a fifth mode of transportation that would make planes obsolete, but a decade later his Hyperloop exists ...
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