In Italian, there's not only a past participle, as in English, there is also a present participle. Many nouns and adjectives we use every day come from this tense, as well as from the past participle.

Fabiola Gianotti describes CERN as a place of encounter, growth and international cooperation; a young and multicultural environment where science is experienced in a democratic way. The archival images celebrate the original spirit of CERN: an extraordinary adventure.

What is light? We use it every day, but where does it actually come from? The host suggests doing a little experiment. See if you can follow the instructions in Italian and try it yourself.