Sunshine@piefed.ca to Technology@piefed.socialEnglish · 4 months agoResearchers develop ground-penetrating 'Wi-Fi' tech with 100m range — magnetic induction method could help reach those trapped or lost undergroundwww.tomshardware.comexternal-linkmessage-square2linkfedilinkarrow-up110arrow-down10
arrow-up110arrow-down1external-linkResearchers develop ground-penetrating 'Wi-Fi' tech with 100m range — magnetic induction method could help reach those trapped or lost undergroundwww.tomshardware.comSunshine@piefed.ca to Technology@piefed.socialEnglish · 4 months agomessage-square2linkfedilink
minus-squareDave.@aussie.zonelinkfedilinkEnglisharrow-up4·4 months agoThis was done 20 years ago with magnetic loop antennas for mining, there is nothing particularly revolutionary here.
This was done 20 years ago with magnetic loop antennas for mining, there is nothing particularly revolutionary here.