We all know what noise is but some experience noise more than others – and not only punk musicians and construction workers.

Some offices, classrooms and kindergartens can actually be very noisy, to such a degree it can pose a real danger to the hearing of those who have to work in these conditions for hours on a daily basis.

What can loud noise do to your hearing and what is the link between, for instance, noise and tinnitus? What can you do to prevent loud noise and how loud is too loud?

Keynote speakers on noise take a closer look at such questions and more, trying to shed some light on matters.