Liquid crystals: Science and Technology

A lecture, entitled “Liquid crystals: Science and Technology”, was presented under the V4 program on 18-11-2019 (Monday), from 3.30 pm to 5.00 pm, at Kakaraparti Bhavanarayana College, Kothapeta, Vijayawada. As many as 200 students studying in 11th and 12th Standard and five teachers attended the presentation. The lecture covered discovery, definition, classification, general perspective, and applications of liquid crystals. Their importance in day-to-day life was revealed. During the demonstration, some representative students participated. The students asked thought-provoking questions.