Elsa Aupetit & Martin Plagnol co-founded the studio Kiösk in 2015, after studying at the École Nationale Supérieure des Arts Décoratifs in Paris. They realize a wide variety of projects including visual identities, books, websites, posters and signage, mostly in the cultural field.
They both share their practice with teaching in several schools. Elsa teaches typography, book design and web design at the Ensad Paris and at the Campus fonderie de l’image (Bagnolet). She is also the head teacher of this Master since 2020.

Elsa Aupetit & Martin Plagnol run the independent publishing house Dumpling Books since 2019 to support creation and experimentation in graphic design. Their research project A.B.C. of things was supported by the Bel Ordinaire (Pau) in the context of a residency.