#sf4 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #sf4, aggregated by home.social.
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Garage Semiconductor Fab Gets Reactive-Ion Etching Upgrade - It’s a problem that few of us will likely ever face: once you’ve built your first ... - https://hackaday.com/2021/06/29/garage-semiconductor-fab-gets-reactive-ion-etching-upgrade/ #mischacks #fluorine #reactive #etching #silicon #plasma #cf4 #fab #sf4 #ic #rf