T Jeyapoovan He is Professor, Department of Mechanical Engineering, Hindustan University, Chennai. He obtained his BTech in Mechanical Engineering from College of Engineering, Thiruvananthapuram. He is an alumnus of BITS, Pilani from where he completed his MS in software systems. He also holds an ME degree in computer-aided design from Sathyabama Institute of Science and Technology, Chennai and PhD from Anna University, Chennai. Dr Jeyapoovan has around three decades of teaching experience, specializing in engineering drawing and graphics, computer-aided design and drafting (CADD) and computer-aided manufacturing (CAM). He is a life member of ISTE. Being student-friendly, his books have been prescribed in many universities.