3D-printed cement

Princeton researchers work to improve the use of additive manufacturing for concrete and other cement-based materials. The research team, from left to right, Arjun Prihar, Reza Moini, Shashank Gupta, and Hadi Esmaeeli. Photos by Sameer Khan/Fotobuddy
3D printed cement gets a laser boost
New 3D-printed cement paste gets stronger when it cracks with implications for earthquakes and wildfires