minus-squareUndearius@lemmy.catoTechnology@lemmy.world•YKK’s Self-Propelled Zipper: Less Crazy Than It SeemslinkfedilinkEnglisharrow-up7·7 days agoThe bottom one is used to give more room when you sit down or need to get stuff from your pockets. linkfedilink
The bottom one is used to give more room when you sit down or need to get stuff from your pockets.