PugJesus@lemmy.worldM to [Dormant] moved to [email protected]@lemmy.worldEnglish · 1 年前A collection of glass bottles found in Pompeii, each with double the volume capacity of the previous bottle, Roman Empire, 1st century ADlemmy.worldimagemessage-square26linkfedilinkarrow-up1264arrow-down11
arrow-up1263arrow-down1imageA collection of glass bottles found in Pompeii, each with double the volume capacity of the previous bottle, Roman Empire, 1st century ADlemmy.worldPugJesus@lemmy.worldM to [Dormant] moved to [email protected]@lemmy.worldEnglish · 1 年前message-square26linkfedilink
minus-squareHootinNHollerin@lemmy.dbzer0.comlinkfedilinkEnglisharrow-up13·1 年前2 part clay/brick or cement mold then blow air thru tube inside?
minus-squareTylerdurdon@lemmy.worldlinkfedilinkEnglisharrow-up4arrow-down1·1 年前That sounds like metal molding. I didn’t think you can do glass that was. It’s blown.
minus-squareGBU_28@lemm.eelinkfedilinkEnglisharrow-up5·1 年前You can mold fabricate blown glass. Or are you saying Roman glass couldn’t be blown? It could
minus-squareHootinNHollerin@lemmy.dbzer0.comlinkfedilinkEnglisharrow-up5·edit-21 年前You can blow it into a mold to shape the outside too. It’s called blow molding
2 part clay/brick or cement mold then blow air thru tube inside?
That sounds like metal molding. I didn’t think you can do glass that was. It’s blown.
You can mold fabricate blown glass.
Or are you saying Roman glass couldn’t be blown? It could
You can blow it into a mold to shape the outside too. It’s called blow molding
Oh, I didn’t know that. Thanks!