The ‘pebble’, conceived by vincent leroy, occupies a space with an incredible aesthetic experience. This gigantic elliptical mirror floats with utmost grace, softness and voluptuousness, like this example inside the ‘grand palais’ in paris. The installation forms a sensory experience rather than a visual one. With the mirrored effect, the ground and horizon move slowly until they disappear, making you lose your mark. French artist vincent leroy slows down time and displays his magical mechanism, using the same technology as his boreal halo: inflatable with steel cables in slow rotation.