Why bother? Grinding takes less energy...
numbo42 1 year ago
@numbo42
high volume production. this is essentially a high speed stamp molding operation, you can see videos of this being done by hand in glass factories to this day.
Dierwolf2000 1 year ago
Why bother? Grinding takes less energy...
numbo42 1 year ago
@numbo42
high volume production. this is essentially a high speed stamp molding operation, you can see videos of this being done by hand in glass factories to this day.
Dierwolf2000 1 year ago