A two-day workshop was conducted by Agastya Foundation for science teachers on 26th and 27th December 2022. A Kaviyarasu, Master Trainer gave training on the preparation of “Teaching Aids for Physical science and Chemistry”. In this training, they were trained to use lost cost materials in an economical way. This was demonstrated to the teachers in a practical way. These innovative methods can help to teach the 3rd term syllabus in an interesting and interactive way. Rajasekar and Durairaj were the instructors in this workshop.