Indian science and technology is about how people in India use science to develop technology and inventions to make our lives easier. Science is used to explore and understand the world around us, like the way things work. Technology is when people use this understanding to make new things, like computers and phones. In India, scientists and engineers have used science and technology to create things like satellites, train engines, and medicines. They have also done a lot of research to understand how our bodies work and how to make them healthier. All of this work has helped to make India one of the most advanced countries in the world, and it continues to help people in India and all over the world lead better lives.