Briar
Peer-to-peer messaging app
Episodes
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#1933: Building a Phone Chain to Signal UndergroundOld phones can create a lifeline when signals fail, but physics and hardware impose harsh limits. -
#223: The Myth of Unblockable TechWhen the grid goes dark, how do you get the truth out? Explore the high-stakes world of BGP hijacking, satellite jamming, and mesh networks.