

The competition attracted 520 contestants from 93 countries.
According to the Institute for the Promotion of Teaching Science and Technology, Panupong Pasupat of Triam Udom Suksa School won gold while schoolmates Wit Heungwattanakul and Suthee Ruangwises grasped silver.
The other silver medallist was Pasin Manurangsi, a student from Bangkok Christian College.