CESTA 16 with the support from Malaysian National Commission (MNCU) for UNESCO had organized World Science Day for Peace and Development 2019 on 10 till 11 November 2019 in National Science Centre, Bukit Kiara, Kuala Lumpur. Given that there is a need to increase participation of younger generation in Science, Technology, Engineering and Mathematic (STEM), this program act as a platform to foster STEM fluency in children, students, parents and teachers as well as aiming to expose children, parents and teachers about the fun learning of science, technology and innovation (STI).