Gyrus Sulcus

Gyrus Sulcus, also known as Dharmendra Sir, is an educator specializing in science and technology, particularly for civil services aspirants such as IAS, RAS, and State PCS candidates. His content primarily focuses on biology, chemistry, physics, and environmental policy, delivered through educational posts and live classroom clips. He emphasizes practical knowledge and scientific facts, often referencing Indian administrative services and competitive exams.