Bookshelves in white matte extralight lacquered glass, 8+8 m. thick laminated and glued. The shelves are partially obscured by sliding doors suspended from the top, made of transparent glass with special colors which, by overlapping, create constantly changing chromatic imagery. Two versions are available with doors in warm tones (orange-red-brown) and in cold tones (blue-grey-violet). The top and the doors can be dismantled.