Vijay K. Varadan, Department of Electrical Engineering, University of Arkansas, Fayetteville, Arizona, USA Vijay Varadan is an established Wiley author and is currently a Professor in the Department of Electrical Engineering at the University of Arkansas, USA.? Varadan's new book for Wiley, Smart Material Systems and MEMS, is due to publish later this year, and he has previously co-authored Microwave Electronics, RF MEMS and their Applications, Microsensors, MEMS and Smart Devices and Microstereolithography and other Fabrication Techniques for 3D MEMS. He is also Editor-in-Chief of the SPIE's Journal of Smart Materials and Structures.