A puzzle is a problem designed to test ingenuity or knowledge. Jeanine Bernard and Kelly Dellsperger, of Slidell, enjoy this type of challenge in their art. They are immersed in creating stained-glass ...

Until now, only two ways to shape glass in a 3D printing process have been demonstrated: a fused deposition moulding approach in which soda lime glass is heated to around 1,000 °C and a manual wire ...