floofloof@lemmy.ca to Technology@lemmy.worldEnglish · 2 years agoStudents’ Leaf Blower Suppressor To Hit Retailhackaday.comexternal-linkmessage-square132linkfedilinkarrow-up1483arrow-down10
arrow-up1483arrow-down1external-linkStudents’ Leaf Blower Suppressor To Hit Retailhackaday.comfloofloof@lemmy.ca to Technology@lemmy.worldEnglish · 2 years agomessage-square132linkfedilink
minus-squareMentalEdge@sopuli.xyzlinkfedilinkEnglisharrow-up55·2 years agoWhy? dB is logarithmic so it’s difficult for people to picture how loud something is, if that’s the only number given.
minus-squarewewbull@feddit.uklinkfedilinkEnglisharrow-up25·2 years agoAnd so are our ears. That’s why we use db. So 12db is not perceived by us to be 94% quieter.
Why? dB is logarithmic so it’s difficult for people to picture how loud something is, if that’s the only number given.
And so are our ears. That’s why we use db. So 12db is not perceived by us to be 94% quieter.
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