Alex hopes to bring the concept of "Silent Disco" to Luxembourg. The key ingredient: special kinds of headphones.

A silent disco is an event where the merry revellers can dance to music listened to on wireless headphones. People can select their own preferred genre of music by jumping between different channels and frequencies.

In other words, different people may listen to completely different kinds of music while having a blast. The headphones can also be used for other purposes such as translations, visits, or company events.