The project is titled TIPPING LINES and is about revealing a multiple view of the sea focusing on the direct relationship between the dimension above water and the dimension underwater around two horizon lines connecting sky, surface and underwater. It comes from the observation of the dichotomy between the apparent stillness above in contrast with the endless and always present movement below. This stillness and quietness are solely shown by light reflected upon matter, showing the plastic and abstract qualities of water both over the surface and below.