Millies are made and then they care cut into small chips. The chips are then laid out and melted together. Then the “sheet” of glass it turned into a tube.
Or each chip can be lain on a tube and then build a tube
Millies are made and then they care cut into small chips. The chips are then laid out and melted together. Then the “sheet” of glass it turned into a tube.
Or each chip can be lain on a tube and then build a tube