olsonexi@lemmy.wtf to Ask Science@lemmy.worldEnglish · edit-211 months agoWhy do many microwave ovens hum in an interval of a minor 7th?plus-squaremessage-squaremessage-square1fedilinkarrow-up10arrow-down10
arrow-up10arrow-down1message-squareWhy do many microwave ovens hum in an interval of a minor 7th?plus-squareolsonexi@lemmy.wtf to Ask Science@lemmy.worldEnglish · edit-211 months agomessage-square1fedilink