The CV Raman Society of G.H.G. Khalsa College, Gurusar Sadhar, in association with P.G. Department of Physics organized an extension lecture on 'Nano-sciences & Nano-technology' as a mark of celebration on the National Science Day. Dr. Kiranjeet, Assistant Professor, Department of Physics, PAU, was the resource person on this occasion. The speaker was given a warm welcome by Prof. Jaswant Singh, Principal, and Dr. Inderjeet Singh, HOD. The resource person in her address, explored the application of carbon nanotubes in the fields of agriculture, textile industries, electronic devices, medical field, automobile industry and also, in daily life. The winners of a quiz competition, also conducted on this occasion were awarded prizes. The winner were Akashdeep, Shubham, Narinder and Riya. In the end, a vote of thanks was given by Dr. Nitish Dhingra. Prof. Major Singh, Prof. Hamjeet, Prof. Kiranjot and Prof. Dalveer were also present on this occasion.