floofloof@lemmy.ca to Technology@lemmy.mlEnglish · 6 months ago‘Selective hearing’ headphones: Hear clearly in a crowd with one looknewatlas.comexternal-linkmessage-square17fedilinkarrow-up1163arrow-down12
arrow-up1161arrow-down1external-link‘Selective hearing’ headphones: Hear clearly in a crowd with one looknewatlas.comfloofloof@lemmy.ca to Technology@lemmy.mlEnglish · 6 months agomessage-square17fedilink
Two to four.