New top story on Hacker News: A Battery Spot Welder Made from an Old Microwave and Excessive Mahogany [video] on September 10, 2021 Get link Facebook X Pinterest Email Other Apps A Battery Spot Welder Made from an Old Microwave and Excessive Mahogany [video] 13 by CaliforniaKarl | 1 comments on Hacker News. Comments
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