cm0002@lemmy.world to Funny@sh.itjust.works · 8 个月前Really Impressivelemmy.mlimagemessage-square20fedilinkarrow-up1706arrow-down16
arrow-up1700arrow-down1imageReally Impressivelemmy.mlcm0002@lemmy.world to Funny@sh.itjust.works · 8 个月前message-square20fedilink
minus-squarepiccolo@sh.itjust.workslinkfedilinkarrow-up2·8 个月前You can test this yourself. Stand in front of a speaker, and shield you ears with your hands so the sound can only reach from behind them. How much does it effect the sound volume?
You can test this yourself. Stand in front of a speaker, and shield you ears with your hands so the sound can only reach from behind them. How much does it effect the sound volume?
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