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Tyler Andrews explains how -- hallucinating, ill, exhausted, and without communication -- he decided to turn around on last ...
Chirag Trivedi, International Programs Manager at U.S. Army Combat Capabilities Development Command’s Armaments Center at ...
Interesting Engineering on MSN9h
Conquering Everest: battery runs 12 days at 29,000 feet; powers science tech at -40°FThe low-temperature lithium battery powered scientific tech at -40°C with no heat or maintenance during a 29,000-foot Everest ...
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