![](https://tecnico.ulisboa.pt/files/2021/05/concurso-de-fotografia-dia-internacional-da-luz-2021-40x22.jpg)
Photo Contest – The International Day of Light 2021
The contest runs between 16/5 and 16/6 and is open to secondary school students, higher education students and the general public....
The contest runs between 16/5 and 16/6 and is open to secondary school students, higher education students and the general public....