The World Youth STEM Invention Innovation (WYSII) 2025 is an international competition in Science, Technology, Engineering and Mathematics (STEM) for Elementary & Secondary Schools / College & University Students and also Professional(teachers, lecturers, educators etc). It aims to create dynamic competition in the scope of scientific innovation and research mindedness. WYSII 2025 serve as a platform for innovation and creativity in the world of science. Our journey is to create a world that are safe for our next generations to live in the future. Science and innovation should serve the good of humanity.