minus-squareYerbaYerba@lemmy.ziptoTechnology@lemmy.world•What if the Internet Goes Down? - 15 Jan, 7PM CETlinkfedilinkEnglisharrow-up1·7 days agoTrue, you could send encrypted data via morse code. Nothing but a pure tone. linkfedilink
True, you could send encrypted data via morse code. Nothing but a pure tone.