Saturday, 30 March 2019

Hacker News New top story on Hacker News: Magnetic Bearings Might Keep Motor Spinning for Millennia

New top story on Hacker News: Magnetic Bearings Might Keep Motor Spinning for Millennia

by Unknown on March 30, 2019 in Hacker News

Magnetic Bearings Might Keep Motor Spinning for Millennia
151 by oedmarap | 59 comments on Hacker News.

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