Sometimes as big as it can fit in your kiln, but it could be annealed in sections and bench annealed. Really as big as an artist wants to take it. Jerome Baker seems to hold the record for the largest bong, made of soft glass.
Sometimes as big as it can fit in your kiln, but it could be annealed in sections and bench annealed. Really as big as an artist wants to take it. Jerome Baker seems to hold the record for the largest bong, made of soft glass.