TheImpressiveX@lemmy.today to Ask Lemmy@lemmy.world · 17 days agoWhat old technology are you surprised is still in use today?message-squaremessage-square159linkfedilinkarrow-up1127arrow-down12
arrow-up1125arrow-down1message-squareWhat old technology are you surprised is still in use today?TheImpressiveX@lemmy.today to Ask Lemmy@lemmy.world · 17 days agomessage-square159linkfedilink
minus-squareBlackVenom@lemmy.worldlinkfedilinkEnglisharrow-up5·16 days agoI thought it was just a spring that expanded with heat and opened/closed with the expansion?
I thought it was just a spring that expanded with heat and opened/closed with the expansion?