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RT @DellAnnaLuca@twitter.activitypub.actor
Ventilators inserting a 3d printed valve into a Decathlon snorkling mask.

Patents are free to use 👏

isinnova.it/easy-covid19-eng

(ht @itsgiangiacomo@twitter.com , cc @daveg@twitter.com)

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chaos.social

chaos.social – a Fediverse instance for & by the Chaos community