This is the 10844th most frequent Catalan word.
revelar
To reveal or to develop (photographs).
Here, 'revelar' is used to mean 'to disclose' or 'to make known a previously unknown fact or information.
L'investigador va revelar un important descobriment cientÃfic.
The researcher revealed an important scientific discovery.
In this context, 'revelar' refers to the process of developing photographic films or images.
Vaig saber que podia revelar les meves fotos a casa amb un equip senzill.
I learned that I could develop my photos at home with simple equipment.
In this sentence, 'revelar' is used in the sense of confessing or expressing something personal that was previously not known to others.