What is the latest addition to the list of building materials?

As of October 2023, one of the latest additions to building materials is cross-laminated timber (CLT), which has gained popularity for its sustainability and strength. This engineered wood product is made by gluing layers of timber at right angles, enhancing structural integrity while reducing carbon footprints compared to traditional materials like concrete and steel. Additionally, advancements in 3D-printed construction materials are emerging, allowing for innovative designs and faster construction processes.