irradiatedMB to TechNews · 1 year ago[HN] Device offers long-distance, low-power underwater communicationnews.mit.eduexternal-linkmessage-square0fedilinkarrow-up16arrow-down10file-text
arrow-up16arrow-down1external-link[HN] Device offers long-distance, low-power underwater communicationnews.mit.eduirradiatedMB to TechNews · 1 year agomessage-square0fedilinkfile-text