MTZ@lemmy.world to Lemmy Shitpost@lemmy.worldEnglish · 5か月前An Idea That I Could Get Behindlemmy.worldimagemessage-square40fedilinkarrow-up1718
arrow-up1718imageAn Idea That I Could Get Behindlemmy.worldMTZ@lemmy.world to Lemmy Shitpost@lemmy.worldEnglish · 5か月前message-square40fedilink
minus-squareFedizen@lemmy.worldlinkfedilinkarrow-up3·edit-25か月前If the signs are certain kinds of plastic the permanent marker can sometimes embed ink the plastic. If you soak a piece of the sign in isopropyl and it swells then you likely have something the ink will soak into.
If the signs are certain kinds of plastic the permanent marker can sometimes embed ink the plastic. If you soak a piece of the sign in isopropyl and it swells then you likely have something the ink will soak into.