The Glass Furnace is an electric furnace suitable for melting glass. But this is not the only use it is possible to do.
Use the following manufacturing instructions to make the item. If you do not know how to use them, follow how to understand manufacturing instructions.
You can collect it using constructor/destructor N2 or better.
Active Voxel : Yes
Physical Form : Solid
Interface(s) : None
VoxelType : 172