An entrepreneurial 3D printer user is selling a piggy bank styled like an Nvidia GeForce RTX Founders Edition graphics card.

Engineers developed a new kind of reconfigurable masonry made from 3D-printed, recycled glass. The bricks could be reused many times over in building facades and internal walls.

Using a 3D printer that works with molten glass, researchers forged LEGO-like glass bricks with a strength comparable to concrete. The bricks could have a role in circular construction in which ...

“Glass as a structural material kind of breaks people’s brains a little bit,” said researcher Michael Stern in a statement.

These bricks are designed to interlock seamlessly, similar to LEGO pieces, making them versatile and easy to assemble.