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.
PARA CHUTE intersects with 91-Across, [What a police escort may offer], or SAFE PASSAGE. TEAM E VENT crosses 95-Across, [Classic cover-ups for spies], or TRENCH COATS. A PASSAGE, a TRENCH and a TUBE — ...