1) A group of students in Tamil Nadu formed the "SSS Awareness Team" to educate their village about the dangers of smoking, chewing tobacco, and drinking alcohol. 2) During a science class, the teacher discussed how these habits can lead to cancer, prompting the students to take action. 3) The team visited homes and streets in a nearby village, sharing photos and slogans about stopping these cancer-causing habits, and received a positive response from villagers who agreed to quit.