Every evolution in humankind has been based on new inventions starting from fire to wheel way up to artificial intelligence and the 5G network. Similar to those, here stands nanotechnology knocking on our doors for offering other revolutionary changes and advancements to humanity. Nanotechnology encompasses science, medicine, engineering, computing and robotics. It offers the potential for new and faster kinds of computers, more efficient power sources and life-saving medical treatments. Each Issue of KIRIITH is dedicated to a particular thrust area at IITH. With Issue-7, we bring you novel ideas and innovations at IITH in the field of Nano-Technology.