The brightest thing in the universe is the part of the page the press left bare.
A fully speculative artistic imagining: nothing like this forge exists, is planned or is within reach of any known engineering. Parked at the pole of a neutron star, a segmented ring takes power off the field and spends it firing four crucibles, while the star's own polar jet falls between two throat walls into an open vessel and leaves again as ingots cooling along the rail.Image: poweringspace.com. Artistic imagining.