m_fM to Fun Loops ▶️English · 15 hours agoThis is not a magnetloops.videoexternal-linkmessage-square5fedilinkarrow-up115arrow-down12
arrow-up113arrow-down1external-linkThis is not a magnetloops.videom_fM to Fun Loops ▶️English · 15 hours agomessage-square5fedilink
minus-squarejjagaimo@lemmy.calinkfedilinkarrow-up6·edit-214 hours agoIt is called an electret. Same thing that makes electret microphones and N95 face masks work
It is called an electret. Same thing that makes electret microphones and N95 face masks work