Musa’ab Ejaz is a PhD student in the Department of Mechanical Engineering at Universiti Teknologi PETRONAS (UTP). He earned his Master of Engineering in Mechanical Department from Lehigh University, Pennsylvania, USA. He has also worked as a technical trainer for 8 years in Saudi Arabia. His research interests include acoustic metamaterials, noise control engineering, and vibroacoustics. He is currently working on using acoustic metamaterial lattice structures with shape memory polymers (SMPs) for selective frequency filtration and their applications.