과학/테크/IT트렌드
Secret Tech They Tried to Hide – Part 3 ?
- You Didn't Know 5일 전 2025.06.04 00:01 인기
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In 2004, engineer Salvatore Pais filed a shocking patent for a propulsion system that could cancel mass using electromagnetic ...
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- 다음글Hydraulic pressure machine project #hydraulic #science #project #experiment #dcmotor #tech #shorts2025.06.01
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