Richard Feynmans evolutionary idea of Theres Plenty of Room at the Bottom is making striking innovations in our everyday life. Our body is composed of over 32 trillion of cells which functions by virtue of nanoscale phenomena and nanodevices. The perfect orchestration of the mechanical and molecular devices at the cellular level is the most fascinating source of motivation for scientists engaged in the research of nanoscience and biology. A picomolar volume of DNA nicely stores all the genetic