Innovative study techniques for UPSC can include active learning methods such as teaching topics to peers, thereby reinforcing comprehension. Incorporating flashcards for quick recall of facts and definitions can also be beneficial. Additionally, utilizing technology through educational apps and online courses can provide diverse perspectives and methodologies. Engaging in simulation exercises or role-playing scenarios can deepen understanding of governance and policy implementation. Regularly participating in discussions, forums, or webinars can promote interactive learning and critical thinking.