2. During his time, Ramaswamy Naicker of Madurai was the only artist who had knowledge of oil painting techniques. Seeing Raja Ravi Varma as a potential rival, Naicker refused to teach him the technique. It was Arumugham Pillai, Naicker\’s student, who taught Varma the nuances of oil painting, sneaking into the latter’s house at night, much against the wishes of his teacher.