Plus Plus Égal

++= is an evolving collective founded by Camille Trimardeau and Marjorie Ober, with the aim of collaborating on multiple graphic projects. It has been in operation since 2014.

— Graphic design
— Book Design
— Web
— Installation

Feel free to contact us for any order or collaboration!

Graphic design, development, photographs : Plus Plus Égal.
Font : Sometype by Dharma Type (2007).
Licenses: Texts distributed under the terms of the CC BY-ND 4.0 license, images distributed under the terms of the Art Libre 1.3.
Website powered by GRAV.

Jim Warren, « Island Dream ».



Commissioned work

École Supérieure d'Art et Design Le Havre-Rouen, communication 2018 — 19.

SIsMo — Sound Is More, sound design agency (Coralie Diatkine), 2018.

TR~S — TRansit Signaletics, an audiovisual signage project (Coralie Diatkine), 2017.

Regarder par la fenêtre, website and blog of teacher and theorist Vanina Pinter, 2017.


Archéologie du web, interactive installation (DNSEP project), ESADHaR, 2016.

Occur books – 40 couvertures fictionnelles, exhibition catalogue of Science Friction by Frédéric Tacer (USG 15).

Cache-cache, interactive installation, (as part of a workshop on the theme of surveillance), ESADHaR, 2015.


Glas Multimedia, interactive installation (as part of a workshop on death), ESADHaR, 2014.

Festival Piednu, sound and interactive poster, ESADHaR, 2014.