152 by oedmarap | 59 comments on Hacker News.
Saturday, March 30, 2019
March 30, 2019
New top story on Hacker News: Magnetic Bearings Might Keep Motor Spinning for Millennia
Magnetic Bearings Might Keep Motor Spinning for Millennia
152 by oedmarap | 59 comments on Hacker News.
152 by oedmarap | 59 comments on Hacker News.
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