Quilotoa@lemmy.ca to Today I Learned@lemmy.worldEnglish · edit-226 天前TIL the ball washing machine can wash 40,000 ball pit balls in an hour.www.youtube.comexternal-linkmessage-square34linkfedilinkarrow-up1211arrow-down18
arrow-up1203arrow-down1external-linkTIL the ball washing machine can wash 40,000 ball pit balls in an hour.www.youtube.comQuilotoa@lemmy.ca to Today I Learned@lemmy.worldEnglish · edit-226 天前message-square34linkfedilink
I doubt many places do.