@Atomdude@lemmy.world to Asklemmy@lemmy.ml • 1 year agoHow come rust built up on iron things looks like a thick crust, but somehow when it's removed it's like there's nothing gone from the original?message-square6fedilinkarrow-up110arrow-down10
arrow-up110arrow-down1message-squareHow come rust built up on iron things looks like a thick crust, but somehow when it's removed it's like there's nothing gone from the original?@Atomdude@lemmy.world to Asklemmy@lemmy.ml • 1 year agomessage-square6fedilink
minus-square@cactusupyourbutt@lemmy.worldlinkfedilink5•1 year agooften there is stuff gone, called pitting
often there is stuff gone, called pitting